Gaya APA

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

Gaya MLA

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