Gaya APA
Tam, M., Supriatna, Y. (2007).
How to use what you've got to get what you want .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Tam, Marilyn., Supriatna, Yohan.
"How to use what you've got to get what you want".
Jakarta:
Gramedia Pustaka Utama,
2007.
Text.