APA

Lewis E. H., . (1968). Marketing channels: structure and strategy. New York: McGraw-Hill.

Chicago

Lewis Edwin Henderson, . 1968. Marketing channels: structure and strategy. New York: McGraw-Hill.

Harvard

Lewis E. H., . (1968). Marketing channels: structure and strategy. New York: McGraw-Hill.

MLA

Lewis Edwin Henderson, . Marketing channels: structure and strategy. New York: McGraw-Hill. 1968.