Gaya APA

Riordan, R., Indardini, R. (2016). Percy Jackson and the Olympians : 4 The Battle of the Labyrinth (Cetakan ke - 13). Bandung: MIZAN FANTASI.

Gaya MLA

Riordan, Rick., Indardini, Reni. "Percy Jackson and the Olympians : 4 The Battle of the Labyrinth". Cetakan ke - 13 Bandung: MIZAN FANTASI, 2016. Text.