Gaya APA
Mara, Wil. (2005).
Oprah Winfrey .
New York:
Childrens Press.
Gaya Chicago
Mara, Wil.
Oprah Winfrey.
New York:
Childrens Press,
2005.
Text.
Gaya MLA
Mara, Wil.
Oprah Winfrey.
New York:
Childrens Press,
2005.
Text.
Gaya Turabian
Mara, Wil.
Oprah Winfrey.
New York:
Childrens Press,
2005.
Print.