APA (7th ed.) Citation

Yahya, H. (2002). Rahasia Di Balik Materi. Nada Cipta Raya.

Chicago Style (17th ed.) Citation

Yahya, Harun. Rahasia Di Balik Materi. Nada Cipta Raya, 2002.

MLA (8th ed.) Citation

Yahya, Harun. Rahasia Di Balik Materi. Nada Cipta Raya, 2002.

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