Gupta, C. B. (1973). An introduction to statistical methods. Vikas Publishing House Pvt Ltd.
Citación estilo ChicagoGupta, C B. An Introduction to Statistical Methods. New Delhi: Vikas Publishing House Pvt Ltd, 1973.
Cita MLAGupta, C B. An Introduction to Statistical Methods. Vikas Publishing House Pvt Ltd, 1973.
Warning: These citations may not always be 100% accurate.