Παραπομπή APA

Kurtz, A. K. (1980). Statistical methods in education and psychology. Narosa.

Παραπομπή Chicago Style

Kurtz, Albert K. Statistical Methods in Education and Psychology. New Delhi: Narosa, 1980.

Παραπομπή MLA

Kurtz, Albert K. Statistical Methods in Education and Psychology. Narosa, 1980.