Gaya APA

Ryder, G. (1977). Strength of Materials: Low-Priced Edition (3 Edition in SI Units). London: Indira and Macmilan.

Gaya MLA

Ryder, G.H. "Strength of Materials: Low-Priced Edition". 3 Edition in SI Units London: Indira and Macmilan, 1977. Buku Analog.