एपीए उद्धरण

Journal of planning and environmental law: Occasional papers. No.18, 1990.

शिकागो स्टाइल उद्धरण

Journal of Planning and Environmental Law: Occasional Papers. No.18, 1990.

एमएलए उद्धरण

Journal of Planning and Environmental Law: Occasional Papers. No.18, 1990.