Zamora, E. A. (1991). The just-in-time system in selected Philippine manufacturing companies. The Philippine Review of Business and Economics.
Chicago Style (17. basım) AtıfZamora, Elvira A. "The Just-in-time System in Selected Philippine Manufacturing Companies." The Philippine Review of Business and Economics 1991.
MLA (9th ed.) AtıfZamora, Elvira A. "The Just-in-time System in Selected Philippine Manufacturing Companies." The Philippine Review of Business and Economics, 1991.
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