APA (7th ed.) Citation

Oka, S. A. (2009). Obat Stres tanpa Dokter. Surya Media.

Chicago Style (17th ed.) Citation

Oka, Sumartha Abdurrahman. Obat Stres Tanpa Dokter. Surya Media, 2009.

MLA (8th ed.) Citation

Oka, Sumartha Abdurrahman. Obat Stres Tanpa Dokter. Surya Media, 2009.

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