Gaya APA

HAUGTVEDT, C, P. (2005). Online consumer psychology : understanding and influencing consumer behavior in the virtual world . New Jersey: Lawrence Erlbaum Associates, Inc., Publishers.

Gaya MLA

HAUGTVEDT, Curtis, P.. "Online consumer psychology : understanding and influencing consumer behavior in the virtual world". New Jersey: Lawrence Erlbaum Associates, Inc., Publishers, 2005. Computer File.