Gaya APA
Schneider, Gary P.. (2011).
Electronic commerce (9).
Boston:
Course Technology Cencage Learning.
Gaya Chicago
Schneider, Gary P..
Electronic commerce.
9
Boston:
Course Technology Cencage Learning,
2011.
Text.
Gaya MLA
Schneider, Gary P..
Electronic commerce.
9
Boston:
Course Technology Cencage Learning,
2011.
Text.
Gaya Turabian
Schneider, Gary P..
Electronic commerce.
9
Boston:
Course Technology Cencage Learning,
2011.
Print.