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GASPERSZ, Vincent. (2009). Production Planing and Inventory Control . jakarta: gramedia.

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GASPERSZ, Vincent. Production Planing and Inventory Control. jakarta: gramedia, 2009. Text.

Gaya MLA

GASPERSZ, Vincent. Production Planing and Inventory Control. jakarta: gramedia, 2009. Text.

Gaya Turabian

GASPERSZ, Vincent. Production Planing and Inventory Control. jakarta: gramedia, 2009. Print.