APA aipamena

Cragg. (1967). Advances in ecological research. Acadamic.

Chicago Style aipamena

Cragg. Advances in Ecological Research. Acadamic, 1967.

MLA aipamena

Cragg. Advances in Ecological Research. Acadamic, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.