Gaya APA
walters, D. (1996).
Superconsciousness: A Guide to Meditation suprakesadaran pedoman meditasi .
Jakarta:
Gramedia.
Gaya MLA
walters, Donald.
"Superconsciousness: A Guide to Meditation suprakesadaran pedoman meditasi".
Jakarta:
Gramedia,
1996.
Text.