APA aipamena

Abdullah Sani, R. (2004). Selection of sheep resistant to worms. The Research Management Centre.

Chicago Style aipamena

Abdullah Sani, Rehana. Selection of Sheep Resistant to Worms. The Research Management Centre, 2004.

MLA aipamena

Abdullah Sani, Rehana. Selection of Sheep Resistant to Worms. The Research Management Centre, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.