Gaya APA

Strauss, Judy, Frost, Raymond. (2009). E-Marketing 5th Edition (Ed. 5). New Jersey: Pearson Education, Inc..

Gaya Chicago

Strauss, Judy, Frost, Raymond. E-Marketing 5th Edition. Ed. 5 New Jersey: Pearson Education, Inc., 2009. Text.

Gaya MLA

Strauss, Judy, Frost, Raymond. E-Marketing 5th Edition. Ed. 5 New Jersey: Pearson Education, Inc., 2009. Text.

Gaya Turabian

Strauss, Judy, Frost, Raymond. E-Marketing 5th Edition. Ed. 5 New Jersey: Pearson Education, Inc., 2009. Print.