Gaya APA
Pravitasari, Dewi, Praptono, Risa. (2008).
Being 20 something is hard .
Jakarta:
Diwan.
Gaya Chicago
Pravitasari, Dewi, Praptono, Risa.
Being 20 something is hard.
Jakarta:
Diwan,
2008.
Text.
Gaya MLA
Pravitasari, Dewi, Praptono, Risa.
Being 20 something is hard.
Jakarta:
Diwan,
2008.
Text.
Gaya Turabian
Pravitasari, Dewi, Praptono, Risa.
Being 20 something is hard.
Jakarta:
Diwan,
2008.
Print.