Brock, J. L. (1981). A forecast for the grocery retailing industry in the 1980s. UMI Research Press.
Citace podle Chicago (17th ed.)Brock, James L. A Forecast for the Grocery Retailing Industry in the 1980s. Ann Arbor, Mich.: UMI Research Press, 1981.
Citace podle MLA (8th ed.)Brock, James L. A Forecast for the Grocery Retailing Industry in the 1980s. UMI Research Press, 1981.
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