Cita APA (7th ed.)

Sherif, M. (1967). Group conflict and co-operation: Their social psychology. Routledge & K. Paul.

Cita Chicago (17th ed.)

Sherif, Muzafer. Group Conflict and Co-operation: Their Social Psychology. London: Routledge & K. Paul, 1967.

Cita MLA (9th ed.)

Sherif, Muzafer. Group Conflict and Co-operation: Their Social Psychology. Routledge & K. Paul, 1967.