Gaya APA

Case, J., Chilver, A. (1980). Strength of materials and structures : an introduction to the mechanics of solids and structure (2nd.ed.). London: The English Language Book.

Gaya MLA

Case, John., Chilver, A.H.. "Strength of materials and structures : an introduction to the mechanics of solids and structure". 2nd.ed. London: The English Language Book, 1980. Text.