Citazione Stile APA (7a Edizione)

Lewis, E. (1968). Marketing Channels: Structure and strategy. McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Lewis, E. Marketing Channels: Structure and Strategy. New York: McGraw Hill, 1968.

Citatione MLA (9a ed.)

Lewis, E. Marketing Channels: Structure and Strategy. McGraw Hill, 1968.