Lewis, E. (1968). Marketing Channels: Structure and strategy. McGraw Hill.
Chicago-čujuhus (17. p.)Lewis, E. Marketing Channels: Structure and Strategy. New York: McGraw Hill, 1968.
MLA-čujuhus (9. p.)Lewis, E. Marketing Channels: Structure and Strategy. McGraw Hill, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.