APA aipamena

Stern, K. R. Introductory plant biology. Mc Graw. Hill.

Chicago Style aipamena

Stern, Kingsley R. Introductory Plant Biology. Mc Graw. Hill.

MLA aipamena

Stern, Kingsley R. Introductory Plant Biology. Mc Graw. Hill.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.