Gaya APA

Young, D, H., Timoshenko, S, P. (1956). Elements of strength in of materials : S. Timoshenko, DH. Young . New York: D. Van Nostrand Company.

Gaya MLA

Young, D., H.., Timoshenko, Stephen, P.. "Elements of strength in of materials : S. Timoshenko, DH. Young". New York: D. Van Nostrand Company, 1956. Buku.