Dyfyniad APA

Lumby, S. (1985). Investment appraisal: A student workbook. Wokingham: Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

Lumby, Stephen. Investment Appraisal: A Student Workbook. Wokingham: Van Nostrand Reinhold, 1985.

Dyfyniad MLA

Lumby, Stephen. Investment Appraisal: A Student Workbook. Wokingham: Van Nostrand Reinhold, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.