एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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