Gaya APA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/apa_style_template.php on line 21 Berjuang Melestarikan Lingkungan. (1996). Jakarta: Mitra Gama Widya.

Gaya MLA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/mla_style_template.php on line 21 Berjuang Melestarikan Lingkungan. . Jakarta: Mitra Gama Widya, 1996. Text.