Gaya APA
Blakely, J. (1979).
The Science of Animal Husbandry second edition .
Amirica:
Reston Publishing Company, INC.
Gaya MLA
Blakely, James.
"The Science of Animal Husbandry second edition".
Amirica:
Reston Publishing Company, INC,
1979.
Printed Book.