Dyfyniad APA

Johnson, R. A., & Bhattacharyya, G. K. (2013). Statistics: Principles and methods. Wiley India.

Dyfyniad Arddull Chicago

Johnson, Richard A., and Gouri K. Bhattacharyya. Statistics: Principles and Methods. New Delhi: Wiley India, 2013.

Dyfyniad MLA

Johnson, Richard A., and Gouri K. Bhattacharyya. Statistics: Principles and Methods. Wiley India, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.