Cita APA

Allard, R. (1971). Productivity measurement: A symposium for the seventies. Institute of personnel management.

Citación estilo Chicago

Allard, R. Productivity Measurement: A Symposium for the Seventies. London: Institute of personnel management, 1971.

Cita MLA

Allard, R. Productivity Measurement: A Symposium for the Seventies. Institute of personnel management, 1971.