Gaya APA

Garbarino, J. (2011). The Positive Psychology of Personal Transformation : The Positive Psychology of Personal Transformation (First published). London: Springer Science Business Media, LLC.

Gaya MLA

Garbarino, James. "The Positive Psychology of Personal Transformation : The Positive Psychology of Personal Transformation". First published London: Springer Science Business Media, LLC, 2011. MPK.