Gaya APA
Krishnamurti, ., Istoto, . (2012).
NLP Neuro Linguistic Programming ala Backpacker (Cet. 1).
Yogyakarta:
Pohon Cahaya.
Gaya MLA
Krishnamurti, ., Istoto, .
"NLP Neuro Linguistic Programming ala Backpacker".
Cet. 1
Yogyakarta:
Pohon Cahaya,
2012.
Text.