APA (7e ed.) Bronvermelding

Bradley, J. I., & McClelland, J. N. (1978). Basic statistical concepts: A self-instructional text (2nd ed.). Scott, Foresman.

Chicago (17e ed.) Bronvermelding

Bradley, Jack I., en James N. McClelland. Basic Statistical Concepts: A Self-instructional Text. 2nd ed. Illinois: Scott, Foresman, 1978.

MLA (9e ed.) Bronvermelding

Bradley, Jack I., en James N. McClelland. Basic Statistical Concepts: A Self-instructional Text. 2nd ed. Scott, Foresman, 1978.