APA aipamena

Barry O Hughes, H Arnold Elson, & Michael C Appleby. (1992). Poultry production systems: Behaviour,management and welfare. CAB International.

Chicago Style aipamena

Barry O Hughes, H Arnold Elson, and Michael C Appleby. Poultry Production Systems: Behaviour,management and Welfare. CAB International, 1992.

MLA aipamena

Barry O Hughes, et al. Poultry Production Systems: Behaviour,management and Welfare. CAB International, 1992.