APA (7e ed.) Bronvermelding

Kubr, M. (1977). Management consulting: A guide to the profession (2nd impr. with modifications.). International Labour Office.

Chicago (17e ed.) Bronvermelding

Kubr, Milan. Management Consulting: A Guide to the Profession. 2nd impr. with modifications. Geneva: International Labour Office, 1977.

MLA (8e ed.) Bronvermelding

Kubr, Milan. Management Consulting: A Guide to the Profession. 2nd impr. with modifications. International Labour Office, 1977.