Gaya APA
Hocking,P.M., . (2004).
British poultry science an International journal,vol.45 no.6 december 2004 .
Singapore:
pustaka pelajar.
Gaya MLA
Hocking,P.M., .
"British poultry science an International journal,vol.45 no.6 december 2004".
Singapore:
pustaka pelajar,
2004.
Text.