एपीए उद्धरण

Venkateswarlu, K., & Rama, K. (1993). Project management techiques for R&D in agriculture. Sterling.

शिकागो स्टाइल उद्धरण

Venkateswarlu, K., और K.V Rama. Project Management Techiques for R&D in Agriculture. New Delhi: Sterling, 1993.

एमएलए उद्धरण

Venkateswarlu, K., और K.V Rama. Project Management Techiques for R&D in Agriculture. Sterling, 1993.