272587 Quek, C. L. (1992). Development of a prototype manufacturing information system for the purchasing department of a manufacturing company [disket]. Sekudai: UTM.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি272587 Quek, Chah Lim. Development of a Prototype Manufacturing Information System for the Purchasing Department of a Manufacturing Company [disket]. Sekudai: UTM, 1992.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি272587 Quek, Chah Lim. Development of a Prototype Manufacturing Information System for the Purchasing Department of a Manufacturing Company [disket]. Sekudai: UTM, 1992.
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