APA Citation

Indriastuti, & Sudarmana. (2011). Biologi menyonsong OSN SMP: Indriastuti, Sudarmana. Yogyakarta: Intersolusi Pressindo.

Chicago Style Citation

Indriastuti, and Sudarmana. Biologi Menyonsong OSN SMP: Indriastuti, Sudarmana. Yogyakarta: Intersolusi Pressindo, 2011.

MLA Citation

Indriastuti, and Sudarmana. Biologi Menyonsong OSN SMP: Indriastuti, Sudarmana. Yogyakarta: Intersolusi Pressindo, 2011.

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