APA (7th ed.) Citation

Pintu... (2010). Pintu surga. Yayasan Pesantren Islam (YAPI).

Chicago Style (17th ed.) Citation

Pintu... Pintu Surga. Yayasan Pesantren Islam (YAPI), 2010.

MLA (8th ed.) Citation

Pintu... Pintu Surga. Yayasan Pesantren Islam (YAPI), 2010.

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