Citazione APA

Sidney, E., & Brown, M. A. (1973). Skills with People: A Guide for Managers. Hutchinston.

Stile di citazione Chicago

Sidney, Elizabeth, e Margret Argyle Brown. Skills with People: A Guide for Managers. London: Hutchinston, 1973.

Citazione MLA

Sidney, Elizabeth, e Margret Argyle Brown. Skills with People: A Guide for Managers. Hutchinston, 1973.