Dyfyniad APA

Lumby,Steve. (1981). Investment appraisal and financial decision (5.). International Thomson Business Press.

Dyfyniad Arddull Chicago

Lumby,Steve. Investment Appraisal and Financial Decision. 5. London: International Thomson Business Press, 1981.

Dyfyniad MLA

Lumby,Steve. Investment Appraisal and Financial Decision. 5. International Thomson Business Press, 1981.

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