Gaya APA

Nugroho, A. (2010). The Essentials of BIOLOGI for Grade VII of Junior Hight School and Islamic Junior Hight School . Solo: Tiga Serangkai.

Gaya MLA

Nugroho, Arinto. "The Essentials of BIOLOGI for Grade VII of Junior Hight School and Islamic Junior Hight School". Solo: Tiga Serangkai, 2010. Text.