APA Citation

Khristiyono, & Eka Widayati. (2008). SPM (Seri pendalaman materi): Biologi. Jakarta: Esis.

Chicago Style Citation

Khristiyono, and Eka Widayati. SPM (Seri Pendalaman Materi): Biologi. Jakarta: Esis, 2008.

MLA Citation

Khristiyono, and Eka Widayati. SPM (Seri Pendalaman Materi): Biologi. Jakarta: Esis, 2008.

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