Feuerstein, G. &. B. (2014). Yoga: A beginner's guide (1st impression.). Jaico Publishing, Mumbai.
Lua i Stíl Chicago (17ú heag.)Feuerstein, George & Brenda. Yoga: A Beginner's Guide. 1st impression. Jaico Publishing, Mumbai, 2014.
Lua MLA (9ú heag.)Feuerstein, George & Brenda. Yoga: A Beginner's Guide. 1st impression. Jaico Publishing, Mumbai, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.