APA (7th ed.) Citation

Sakitijono. (1989). Biologi 2. Intan.

Chicago Style (17th ed.) Citation

Sakitijono. Biologi 2. Intan, 1989.

MLA (8th ed.) Citation

Sakitijono. Biologi 2. Intan, 1989.

Warning: These citations may not always be 100% accurate.