Held, G. (1991). The equipment acquisition book: What, when, where, and how to buy. New York: Van Nostrand Reinhold.
Chicago Style aipamenaHeld, Gilbert. The Equipment Acquisition Book: What, When, Where, and How to Buy. New York: Van Nostrand Reinhold, 1991.
MLA aipamenaHeld, Gilbert. The Equipment Acquisition Book: What, When, Where, and How to Buy. New York: Van Nostrand Reinhold, 1991.
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