Παραπομπή APA

Yule, G. U., & Kendall, M. G. (1997). Introduction to the theory of statistics.- 14thed (14th ed.). Universal.

Παραπομπή Chicago Style

Yule, G. Udny, και Maurice G. Kendall. Introduction to the Theory of Statistics.- 14thed. 14th ed. New Delhi: Universal, 1997.

Παραπομπή MLA

Yule, G. Udny, και Maurice G. Kendall. Introduction to the Theory of Statistics.- 14thed. 14th ed. Universal, 1997.