Hadley, G., & Whitin, T. M. (1963). Analysis of inventory systems. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Hadley, George, agus Thomson M. Whitin. Analysis of Inventory Systems. Englewood Cliff, New Jersey: Prentice-Hall, 1963.
Lua MLA (9ú heag.)Hadley, George, agus Thomson M. Whitin. Analysis of Inventory Systems. Prentice-Hall, 1963.
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