Παραπομπή APA

Sadovskii, L. E., & Sadovskii, A. L. (1988). Mathematics and sports. Hyderabad University Press.

Παραπομπή Chicago Style

Sadovskii, L. E., και A. L. Sadovskii. Mathematics and Sports. Hyderabad: Hyderabad University Press, 1988.

Παραπομπή MLA

Sadovskii, L. E., και A. L. Sadovskii. Mathematics and Sports. Hyderabad University Press, 1988.