Gaya APA
Kusworo, A, M, W, S, S, I, P.
(2008).
My Earth
.
Jakarta:
Ganeca Exact.
Gaya MLA
Kusworo, Azizah, Muis,, Wiwit, Safitri,, Sri, Indah, Pujiastuti.
"My Earth".
Jakarta:
Ganeca Exact,
2008.
Text.