WOODS , R. (2001). YOGIC PRANAYAMA.
Lua i Stíl Chicago (17ú heag.)WOODS , R.J. YOGIC PRANAYAMA. 2001.
Lua MLA (9ú heag.)WOODS , R.J. YOGIC PRANAYAMA. 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)