Thelen, H. A. (1954). Dynamics of groups at work. Univ. of Chicago.
Tohutoru Kātū Chicago (17th ed.)Thelen, Herbert A. Dynamics of Groups at Work. Chicago: Univ. of Chicago, 1954.
Tohutoro MLA (9th ed.)Thelen, Herbert A. Dynamics of Groups at Work. Univ. of Chicago, 1954.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.