Παραπομπή APA

Iyengar, B. K. S. (1993). Light on the yoga sutras of patanjali. HarperCollins.

Παραπομπή Chicago Style

Iyengar, B. K. S. Light on the Yoga Sutras of Patanjali. New Delhi: HarperCollins, 1993.

Παραπομπή MLA

Iyengar, B. K. S. Light on the Yoga Sutras of Patanjali. HarperCollins, 1993.