Gaya APA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/apa_style_template.php on line 21 Pembelajaran Abad 21. (2017). : Gava Media.

Gaya MLA

Warning: Undefined variable $authors_string in /home/smanda/pustaka/template/akasia/citation/mla_style_template.php on line 21 Pembelajaran Abad 21. Cetakan 1. : Gava Media, 2017. .