Holman, J. P., & Gajda, W. J. (1978). Experimental methods for engineers (3rd ed.). McGraw-Hill.

Holman, J. P., and Walter J. Gajda. Experimental Methods for Engineers. 3rd ed. New York: McGraw-Hill, 1978.

Holman, J. P., and Walter J. Gajda. Experimental Methods for Engineers. 3rd ed. McGraw-Hill, 1978.