Knauthe, H. E., & Horn, K. (1968). Some Remarks on Wage Form and Job Evaluation in the GDR. The Institute of National Planning.
Chicago-referens (17:e uppl.)Knauthe, Habil Erhart, och Karl-Heinz Horn. Some Remarks on Wage Form and Job Evaluation in the GDR. Cairo: The Institute of National Planning, 1968.
MLA-referens (9:e uppl.)Knauthe, Habil Erhart, och Karl-Heinz Horn. Some Remarks on Wage Form and Job Evaluation in the GDR. The Institute of National Planning, 1968.