Cita APA (7th ed.)

PARSONS, T. (1951). The Social system. Routledge and Kegan Paul.

Cita Chicago (17th ed.)

PARSONS, Talcott. The Social System. London: Routledge and Kegan Paul, 1951.

Cita MLA (9th ed.)

PARSONS, Talcott. The Social System. Routledge and Kegan Paul, 1951.