APA

Kopij G., . (2006). The Structure of Assemblages and Dietary Relationships in Birds of South African Grasslands. Wroclaw: Wydawnictwo Akademii Rolniczej.

Chicago

Kopij Grzegorz, . 2006. The Structure of Assemblages and Dietary Relationships in Birds of South African Grasslands. Wroclaw: Wydawnictwo Akademii Rolniczej.

Harvard

Kopij G., . (2006). The Structure of Assemblages and Dietary Relationships in Birds of South African Grasslands. Wroclaw: Wydawnictwo Akademii Rolniczej.

MLA

Kopij Grzegorz, . The Structure of Assemblages and Dietary Relationships in Birds of South African Grasslands. Wroclaw: Wydawnictwo Akademii Rolniczej. 2006.