Παραπομπή σε μορφή APA (7η εκδ.)

International Laour Office. (1987). Statistical sources and methods (2nd ed.). International Labour Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Laour Office. Statistical Sources and Methods. 2nd ed. Geneva: International Labour Office, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Laour Office. Statistical Sources and Methods. 2nd ed. International Labour Office, 1987.