एपीए उद्धरण

Butler, D. (2003). Business planning: A guide to business start-up. Butterworth.

शिकागो स्टाइल उद्धरण

Butler, David. Business Planning: A Guide to Business Start-up. Oxford: Butterworth, 2003.

एमएलए उद्धरण

Butler, David. Business Planning: A Guide to Business Start-up. Butterworth, 2003.