APA (7e ed.) Bronvermelding

Walpole, R. E. (1982). Introduciton to statistics (3rd ed.). Pearson Education.

Chicago (17e ed.) Bronvermelding

Walpole, Ronald E. Introduciton to Statistics. 3rd ed. Jurong, Singapore: Pearson Education, 1982.

MLA (9e ed.) Bronvermelding

Walpole, Ronald E. Introduciton to Statistics. 3rd ed. Pearson Education, 1982.

Let op: Deze citaties zijn niet altijd 100% accuraat.