Gaya APA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/apa_style_template.php on line 21 Gelombang Optik. (2004). Jakarta: Gelora Aksara Pratama.

Gaya MLA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/mla_style_template.php on line 21 Gelombang Optik. . Jakarta: Gelora Aksara Pratama, 2004. Text.