Gaya APA

Westing, J, , , , , , , , , , , H., Fine, I, , , , , , , , , , V. (1976). Purchasing management. material in motion. (1976). : New Delhi : Wiley Eastern Limited,.

Gaya MLA

Westing, J, , , , , , , , , , , H., Fine, I, , , , , , , , , , V. "Purchasing management. material in motion.". 1976 : New Delhi : Wiley Eastern Limited,, 1976. Text.