Hajek, J. (1967). Theory of rank tests. Academic Pr.; Prague Academia.
Cita Chicago (17th ed.)Hajek, Jaroslav. Theory of Rank Tests. New York: Academic Pr.; Prague Academia, 1967.
Cita MLA (9th ed.)Hajek, Jaroslav. Theory of Rank Tests. Academic Pr.; Prague Academia, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.