Παραπομπή APA

Lintern, D., & R J S Curtis. (1958). Work measurement and incentives. Sir isaac pitman.

Παραπομπή Chicago Style

Lintern, D.G, και R J S Curtis. Work Measurement and Incentives. London: Sir isaac pitman, 1958.

Παραπομπή MLA

Lintern, D.G, και R J S Curtis. Work Measurement and Incentives. Sir isaac pitman, 1958.