Παραπομπή APA

Holtrop, W. F., & Hjorth, H. (1960). Modern machine woodworking. Milwaukee: The Bruce Publishing Company.

Παραπομπή Chicago Style

Holtrop, William F., and Herman Hjorth. Modern Machine Woodworking. Milwaukee: The Bruce Publishing Company, 1960.

Παραπομπή MLA

Holtrop, William F., and Herman Hjorth. Modern Machine Woodworking. Milwaukee: The Bruce Publishing Company, 1960.

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