APA

Frackowiak D., Institute of Physics. Poznan Technical University. Institute of Environmental Engineering. Poznan Technical University. Institute of Commodity Science. Academy of Economics in P-n & International Symposium on Photobiology and Biotechnology. (1989). International Symposium Photobiology and Biotechnology. Poznan: Technical University.

Chicago

Frackowiak Danuta, Institute of Physics. Poznan Technical University. Institute of Environmental Engineering. Poznan Technical University. Institute of Commodity Science. Academy of Economics in P-n and International Symposium on Photobiology and Biotechnology. 1989. International Symposium Photobiology and Biotechnology. Poznan: Technical University.

Harvard

Frackowiak D., Institute of Physics. Poznan Technical University. Institute of Environmental Engineering. Poznan Technical University. Institute of Commodity Science. Academy of Economics in P-n and International Symposium on Photobiology and Biotechnology. (1989). International Symposium Photobiology and Biotechnology. Poznan: Technical University.

MLA

Frackowiak Danuta, Institute of Physics. Poznan Technical University. Institute of Environmental Engineering. Poznan Technical University. Institute of Commodity Science. Academy of Economics in P-n and International Symposium on Photobiology and Biotechnology. International Symposium Photobiology and Biotechnology. Poznan: Technical University. 1989.