Gaya APA
Ratnaningsih, Rahayu. (2004).
Be Happy While Pursuing Your Dreams .
Jakarta:
PT. Elex Media Komputindo.
Gaya Chicago
Ratnaningsih, Rahayu.
Be Happy While Pursuing Your Dreams.
Jakarta:
PT. Elex Media Komputindo,
2004.
Text.
Gaya MLA
Ratnaningsih, Rahayu.
Be Happy While Pursuing Your Dreams.
Jakarta:
PT. Elex Media Komputindo,
2004.
Text.
Gaya Turabian
Ratnaningsih, Rahayu.
Be Happy While Pursuing Your Dreams.
Jakarta:
PT. Elex Media Komputindo,
2004.
Print.