Gaya APA

Bushnell, C., Listiani, A. (2005). Tranding UP = Fenomena Kelas Atas . Batam: Karisma.

Gaya MLA

Bushnell, Candace., Listiani, Amelia. "Tranding UP = Fenomena Kelas Atas". Batam: Karisma, 2005. Text.