Gaya APA

Swanson, C, P., Haines, G, H. (1969). **Consumer behavior learning models of purchasing . New York: New York: The Free Press; 1969.

Gaya MLA

Swanson, Carl, P.., Haines, George, H.. "**Consumer behavior learning models of purchasing". New York: New York: The Free Press; 1969, 1969. Text.