Sandip Kar, Roberts, M. A., & Ali, E. (2014). Human capital, education and environment: Some critical issues. Regal publications.
استشهاد بنمط شيكاغوSandip Kar, Michael A. Roberts, و Ershad Ali. Human Capital, Education and Environment: Some Critical Issues. New Delhi: Regal publications, 2014.
MLA استشهادSandip Kar, et al. Human Capital, Education and Environment: Some Critical Issues. Regal publications, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.