APA Style

Widjajanto, D., Lewis, C. (2009). Kursi Perak (The Silver Chair): The Chronicles of Narnia #6 (Cetakan Keenam (c.1)). Jakarta: PT Gramedia Pustaka Utama.

MLA Style

Widjajanto, Donna., Lewis, C.S.. "Kursi Perak (The Silver Chair): The Chronicles of Narnia #6". Cetakan Keenam (c.1) Jakarta: PT Gramedia Pustaka Utama, 2009. Text.