Cita APA

international labour officer. (1969). Introduction to work study/2e (2nd ed.). International labour office.

Citación estilo Chicago

international labour officer. Introduction to Work Study/2e. 2nd ed. Geneva: International labour office, 1969.

Cita MLA

international labour officer. Introduction to Work Study/2e. 2nd ed. International labour office, 1969.

Warning: These citations may not always be 100% accurate.