Dyfyniad APA

PARK CHAN S. (1990). ADVANCE ENGINEERING ECONOMICS. JOHN WILEY AND SONS.

Dyfyniad Arddull Chicago

PARK CHAN S. ADVANCE ENGINEERING ECONOMICS. JOHN WILEY AND SONS, 1990.

Dyfyniad MLA

PARK CHAN S. ADVANCE ENGINEERING ECONOMICS. JOHN WILEY AND SONS, 1990.

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