Gaya APA

Chopra, D. et al (2008). 7 Hukum spiritual yoga . Haupapauge, New York, AS.: Bhuana Ilmu Populer.

Gaya MLA

Chopra, Deepak. et al. "7 Hukum spiritual yoga". Haupapauge, New York, AS.: Bhuana Ilmu Populer, 2008. Text.