Gaya APA
Petek,M., . (2005).
British poultry science an International journal,vol.46 no.1 february 2005 .
San Prancisco:
CRC Taylor & Francis.
Gaya MLA
Petek,M., .
"British poultry science an International journal,vol.46 no.1 february 2005".
San Prancisco:
CRC Taylor & Francis,
2005.
Text.