APA aipamena

Derse, J. C. (1946). Machine operation times for estimators: Standard data and methods. The Ronald Press Company.

Chicago Style aipamena

Derse, Joseph C. Machine Operation Times for Estimators: Standard Data and Methods. New York,: The Ronald Press Company, 1946.

MLA aipamena

Derse, Joseph C. Machine Operation Times for Estimators: Standard Data and Methods. The Ronald Press Company, 1946.