Kushwaha, K., & Rajesh Kumar. (2009). Theory of sample surveys and statistical decisions. New India Publishing Agency.
استشهاد بنمط شيكاغوKushwaha, K.S, و Rajesh Kumar. Theory of Sample Surveys and Statistical Decisions. New Delhi: New India Publishing Agency, 2009.
MLA استشهادKushwaha, K.S, و Rajesh Kumar. Theory of Sample Surveys and Statistical Decisions. New India Publishing Agency, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.