APA Style
Krishnamurti, ., Istoto, . (2012).
Neuro Linguistic Programming (NLP) ala Backpacker .
Yogyakarta:
Pohon Cahaya.
MLA Style
Krishnamurti, ., Istoto, .
"Neuro Linguistic Programming (NLP) ala Backpacker".
Yogyakarta:
Pohon Cahaya,
2012.
Perpustakaan KALBIS.