APA-viite (7. p.)
International Labour Office, ebrary, Inc, & Kanawaty, G. (1992). Introduction to work study (4th (rev.) ed.). International Labour Office.
Chicago-viite (17. p.)
International Labour Office, Inc ebrary, ja George Kanawaty. Introduction to Work Study. 4th (rev.) ed. Geneva: International Labour Office, 1992.
MLA-viite (9. p.)
International Labour Office, et al. Introduction to Work Study. 4th (rev.) ed. International Labour Office, 1992.
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