Gaya APA
Setyawan, I. (2013).
9 Summers 10 Autums From The City OF Apple To The Big Apple .
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Setyawan, Iwan.
"9 Summers 10 Autums From The City OF Apple To The Big Apple".
Jakarta:
PT Gramedia Pustaka Utama,
2013.
Text.