APA ציטוט

Muhammad Fatahillah. (2006). Bahagia Tanpa Stress. Surakarta: SMART Media.

Chicago Style Citation

Muhammad Fatahillah. Bahagia Tanpa Stress. Surakarta: SMART Media, 2006.

ציטוט MLA

Muhammad Fatahillah. Bahagia Tanpa Stress. Surakarta: SMART Media, 2006.