Gaya APA
Satyananda, S.
(1998).
Yoga Nidra, 6th ed.
.
Munger:
Munger Bihar School of Yoga.
Gaya MLA
Satyananda, Swami.
"Yoga Nidra, 6th ed. ".
Munger:
Munger Bihar School of Yoga,
1998.
Buku.