Gaya APA
Steven, L, ., D., S, , J.
(2001).
Nutrition of the Chicken
(
4th. Ed.)
.
Canada:
University Books.
Gaya MLA
Steven, Leeson, ., D., Summers, , John.
"Nutrition of the Chicken".
4th. Ed.
Canada:
University Books,
2001.
Text.