Gaya APA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/apa_style_template.php on line 21 OSN Biologi SMA. (2014). Jogjakarta: Yrama Widya.

Gaya MLA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/mla_style_template.php on line 21 OSN Biologi SMA. Kelima cetakan 1. Jogjakarta: Yrama Widya, 2014. Text.