APA (7e ed.) Bronvermelding

National Council on Compensation Insurance & Barba, P. S. (1990). Benefits, costs, and cycles in workers' compensation. Kluwer Academic Press.

Chicago (17e ed.) Bronvermelding

National Council on Compensation Insurance en Philip S. Barba. Benefits, Costs, and Cycles in Workers' Compensation. Boston, Mass: Kluwer Academic Press, 1990.

MLA (9e ed.) Bronvermelding

National Council on Compensation Insurance en Philip S. Barba. Benefits, Costs, and Cycles in Workers' Compensation. Kluwer Academic Press, 1990.