Παραπομπή APA

Bhattacharya, G. K., & Johnson, R. A. (1977). Statistical concepts and methods. John Wiley & Sons.

Παραπομπή Chicago Style

Bhattacharya, Gani K., και Richard A. Johnson. Statistical Concepts and Methods. New York: John Wiley & Sons, 1977.

Παραπομπή MLA

Bhattacharya, Gani K., και Richard A. Johnson. Statistical Concepts and Methods. John Wiley & Sons, 1977.