APA-ийн эшлэл(7 дахь хэвлэлт)

Knauthe, H. E., & Horn, K. (1968). Some Remarks on Wage Form and Job Evaluation in the GDR. The Institute of National Planning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Knauthe, Habil Erhart, ба Karl-Heinz Horn. Some Remarks on Wage Form and Job Evaluation in the GDR. Cairo: The Institute of National Planning, 1968.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Knauthe, Habil Erhart, ба Karl-Heinz Horn. Some Remarks on Wage Form and Job Evaluation in the GDR. The Institute of National Planning, 1968.