APA Style

Homberg, R., Allen, E. (2011). Barbie : princess charm school = sekolah pesona putri . : PT. Gramedia Pustaka Utama.

MLA Style

Homberg, Ruth., Allen, Elise. "Barbie : princess charm school = sekolah pesona putri". : PT. Gramedia Pustaka Utama, 2011. Text.