APA aipamena

Kerrod, R. (1974). Concise Encyclopedia of Science. Purnell & Sons.

Chicago Style aipamena

Kerrod, Robin. Concise Encyclopedia of Science. Purnell & Sons, 1974.

MLA aipamena

Kerrod, Robin. Concise Encyclopedia of Science. Purnell & Sons, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.