Gaya APA

Haugtvedt, C, P. et al (2005). Online Consumer Psychology : Understanding and Influencing Consumer Behavior in the Virtual World . New Jersey: Lawrence Erlbaum Associates, Inc..

Gaya MLA

Haugtvedt, Curtis, P.. et al. "Online Consumer Psychology : Understanding and Influencing Consumer Behavior in the Virtual World". New Jersey: Lawrence Erlbaum Associates, Inc., 2005. Computer File.