Gaya APA

Bredemeier, H, C., Stephenson, R, M. (1962). The Analysis Of Social Systems . London: Holt, Rinehart and Winston,Inc.

Gaya MLA

Bredemeier, Harry, C.., Stephenson, Richard, M.. "The Analysis Of Social Systems". London: Holt, Rinehart and Winston,Inc, 1962. Text.