(2001). Marketing channelsAnne T. Coughlan, Erin Anderson, Louis W.Stern, Adel L.El-Ansary. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Marketing ChannelsAnne T. Coughlan, Erin Anderson, Louis W.Stern, Adel L.El-Ansary. Prentice Hall, 2001.
Lua MLA (8ú heag.)Marketing ChannelsAnne T. Coughlan, Erin Anderson, Louis W.Stern, Adel L.El-Ansary. Prentice Hall, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.