एपीए उद्धरण

Armstrong, M. (1995). A handbook of management techniques. Excel books.

शिकागो स्टाइल उद्धरण

Armstrong, Michael. A Handbook of Management Techniques. New Delhi: Excel books, 1995.

एमएलए उद्धरण

Armstrong, Michael. A Handbook of Management Techniques. Excel books, 1995.