Gaya APA

9 Matahari. (2010). Jakarta: Grasindo.

Gaya Chicago

9 Matahari. . Jakarta: Grasindo, 2010. Printed Book.

Gaya MLA

9 Matahari. . Jakarta: Grasindo, 2010. Printed Book.

Gaya Turabian

9 Matahari. Jakarta: Grasindo, 2010. Printed Book.