Cita APA (7a ed.)

Steiner, I. D. (1973). Group process and productivity (2. print.). Academic Pr.

Cita Chicago Style (17a ed.)

Steiner, Ivan D. Group Process and Productivity. 2. print. New York [u.a.]: Academic Pr, 1973.

Cita MLA (8a ed.)

Steiner, Ivan D. Group Process and Productivity. 2. print. Academic Pr, 1973.