Cita APA (7a ed.)

Tredgold, R. F. (1965). Human relations in modern industry. G. Duckworth.

Cita Chicago Style (17a ed.)

Tredgold, Roger Francis. Human Relations in Modern Industry. London: G. Duckworth, 1965.

Cita MLA (9a ed.)

Tredgold, Roger Francis. Human Relations in Modern Industry. G. Duckworth, 1965.