एपीए उद्धरण

Dan Singh & Singh, B. K. (2011). Agricultural extension and rural development. Narendra Publishing House.

शिकागो स्टाइल उद्धरण

Dan Singh और B K. Singh. Agricultural Extension and Rural Development. Delhi: Narendra Publishing House, 2011.

एमएलए उद्धरण

Dan Singh और B K. Singh. Agricultural Extension and Rural Development. Narendra Publishing House, 2011.