Gaya APA
Cross My Heart and Hope to Spy = Sumpah, Aku Mau Banget Jadi Mata-Mata (#2). (2011).
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Cross My Heart and Hope to Spy = Sumpah, Aku Mau Banget Jadi Mata-Mata (#2).
.
Jakarta:
PT. Gramedia Pustaka Utama,
2011.
Text.