Gaya APA
Mad Cow Disease. (2004).
:
Chelsea House Publishers.
Gaya Chicago
Mad Cow Disease.
.
:
Chelsea House Publishers,
2004.
Text.
Gaya MLA
Mad Cow Disease.
.
:
Chelsea House Publishers,
2004.
Text.
Gaya Turabian
Mad Cow Disease.
:
Chelsea House Publishers,
2004.
Print.