Gaya APA
Lane, T., Tripp, P. (2011).
Bagaimana Orang Berubah? - How People Change .
Surabaya, Indonesia:
Penerbit Momentum.
Gaya MLA
Lane, Tim., Tripp, Paul.
"Bagaimana Orang Berubah? - How People Change".
Surabaya, Indonesia:
Penerbit Momentum,
2011.
Academic.