Gaya APA
Petra, Monica. (2007).
Cokelat Valentine .
Yogyakarta:
Media Pressindo.
Gaya Chicago
Petra, Monica.
Cokelat Valentine.
Yogyakarta:
Media Pressindo,
2007.
Text.
Gaya MLA
Petra, Monica.
Cokelat Valentine.
Yogyakarta:
Media Pressindo,
2007.
Text.
Gaya Turabian
Petra, Monica.
Cokelat Valentine.
Yogyakarta:
Media Pressindo,
2007.
Print.