Παραπομπή σε μορφή APA (7η εκδ.)

International Labour Office, World Employment Programme, & Hopkins, M. (1988). Employment forecasting: The employment problem in industrialised countries. Pinter Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Labour Office, World Employment Programme, και Mike Hopkins. Employment Forecasting: The Employment Problem in Industrialised Countries. London : New York: Pinter Publishers, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Labour Office, et al. Employment Forecasting: The Employment Problem in Industrialised Countries. Pinter Publishers, 1988.