APA Style

Blyton, Emid. (2011). Puzzle For The Secret Seven : Misteri Biola Kuno (5). Jakarta: Gramedia.

Chicago Style

Blyton, Emid. Puzzle For The Secret Seven : Misteri Biola Kuno. 5 Jakarta: Gramedia, 2011. .

MLA Style

Blyton, Emid. Puzzle For The Secret Seven : Misteri Biola Kuno. 5 Jakarta: Gramedia, 2011. .

Turabian Style

Blyton, Emid. Puzzle For The Secret Seven : Misteri Biola Kuno. 5 Jakarta: Gramedia, 2011. .