Small Group Research

MLA

Blumberg, Herbert, et al. Small Group Research. Springer New York, 2012.

APA

Blumberg, H., Blumberg, H. H, Hare, A. Paul, Davies, M. F, & Kent, M. Valerie. (2012). Small Group Research. Springer New York.

Chicago

Blumberg, Herbert., Herbert H Blumberg, A. Paul Hare, Martin F Davies, and M. Valerie Kent. Small Group Research. : Springer New York, 2012.