APA Citation

ARIF Hidayat. (2014). Masuk surga modal HP: Smartphone, Smart Personality, Smart Pray. Depok: Mutiara Allamah Utama.

Chicago Style Citation

ARIF Hidayat. Masuk Surga Modal HP: Smartphone, Smart Personality, Smart Pray. Depok: Mutiara Allamah Utama, 2014.

MLA Citation

ARIF Hidayat. Masuk Surga Modal HP: Smartphone, Smart Personality, Smart Pray. Depok: Mutiara Allamah Utama, 2014.

Warning: These citations may not always be 100% accurate.