Alders, R. (2004). Poultry for profit and pleasure.
Cita Chicago (17th ed.)Alders, Robyn. Poultry for Profit and Pleasure. 2004.
Cita MLA (9th ed.)Alders, Robyn. Poultry for Profit and Pleasure. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.