APA Citatie

Dunlop, J. T., & Vasilii, P. (1964). Labour productivity. McGraw-Hill book company.

Chicago Style citaat

Dunlop, John T., en P. Vasilii. Labour Productivity. New York: McGraw-Hill book company, 1964.

MLA citatie

Dunlop, John T., en P. Vasilii. Labour Productivity. McGraw-Hill book company, 1964.