Gaya APA

Mulyadi, E., Mardiyatmo, . (2010). Economics [Jilid 2]: for Junior High School Year VIII (Cet. 1.--). Jakarta: Yudhistira.

Gaya MLA

Mulyadi, Endang., Mardiyatmo, . "Economics [Jilid 2]: for Junior High School Year VIII". Cet. 1.-- Jakarta: Yudhistira, 2010. Text.