Cita APA (7a ed.)
International Labour Office, ebrary, Inc, & Kanawaty, G. (1992). Introduction to work study (4th (rev.) ed.). International Labour Office.
Cita Chicago Style (17a ed.)
International Labour Office, Inc ebrary, y George Kanawaty. Introduction to Work Study. 4th (rev.) ed. Geneva: International Labour Office, 1992.
Cita MLA (9a ed.)
International Labour Office, et al. Introduction to Work Study. 4th (rev.) ed. International Labour Office, 1992.
Precaución: Estas citas no son 100% exactas.