Gaya APA
Strauss, Judy. (2012).
E-marketing (6).
Amerika:
Pearson Education.
Gaya Chicago
Strauss, Judy.
E-marketing.
6
Amerika:
Pearson Education,
2012.
Text.
Gaya MLA
Strauss, Judy.
E-marketing.
6
Amerika:
Pearson Education,
2012.
Text.
Gaya Turabian
Strauss, Judy.
E-marketing.
6
Amerika:
Pearson Education,
2012.
Print.