Gaya APA

FEED INTERNATIONAL edisi Vol.25/No.12/December 2004. Poultry Portal. (2004). Mount Morris: Feed Industry Network.

Gaya MLA

FEED INTERNATIONAL edisi Vol.25/No.12/December 2004. Poultry Portal. Vol.25/No.12/December 2004. Mount Morris: Feed Industry Network, 2004. Printed.