Rao,, R. (2010). Growth of Literature and Measures of Scientific Productivity: Scientometric Models. Ess Ess.
استشهاد بنمط شيكاغوRao,, Ravichandra. Growth of Literature and Measures of Scientific Productivity: Scientometric Models. New Delhi: Ess Ess, 2010.
MLA استشهادRao,, Ravichandra. Growth of Literature and Measures of Scientific Productivity: Scientometric Models. Ess Ess, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.