APA Style
Ahn, Hyeong-mo. (2011).
Who? Oprah Winfrey .
Jakarta:
Gramedia.
Chicago Style
Ahn, Hyeong-mo.
Who? Oprah Winfrey.
Jakarta:
Gramedia,
2011.
Text.
MLA Style
Ahn, Hyeong-mo.
Who? Oprah Winfrey.
Jakarta:
Gramedia,
2011.
Text.
Turabian Style
Ahn, Hyeong-mo.
Who? Oprah Winfrey.
Jakarta:
Gramedia,
2011.
Print.