एपीए उद्धरण

Sandip Kar, Roberts, M. A., & Ali, E. (2014). Human capital, education and environment: Some critical issues. Regal publications.

शिकागो स्टाइल उद्धरण

Sandip Kar, Michael A. Roberts, और Ershad Ali. Human Capital, Education and Environment: Some Critical Issues. New Delhi: Regal publications, 2014.

एमएलए उद्धरण

Sandip Kar, et al. Human Capital, Education and Environment: Some Critical Issues. Regal publications, 2014.