Gaya APA
Herman,L., . (2005).
British poultry science an International journal,vol.46 no.2 april 2005 .
Singapore:
CRC Taylor & Francis.
Gaya MLA
Herman,L., .
"British poultry science an International journal,vol.46 no.2 april 2005".
Singapore:
CRC Taylor & Francis,
2005.
Text.