Gaya APA

Safaria, T. (2007). Spiritual intellegence: metode pengembangan kecerdasan spiritual anak (Ed.1, Cet.1). : Yayasan Dharma Graha.

Gaya MLA

Safaria, Triantoro. "Spiritual intellegence: metode pengembangan kecerdasan spiritual anak". Ed.1, Cet.1 : Yayasan Dharma Graha, 2007. Textbook.