APA
Coughlan A. T. &. o., . (2004). Marketing Channels. : Pearsons.
Chicago
Coughlan Anne T & others, . 2004. Marketing Channels. : Pearsons.
Harvard
Coughlan A. T. &. o., . (2004). Marketing Channels. : Pearsons.
MLA
Coughlan Anne T & others, . Marketing Channels. : Pearsons. 2004.