Gaya APA

Budynas, R, G., Nisbett, J, K. (2011). Shigley’s Mechanical Engineering Design (9). New York: McGraw-Hill.

Gaya MLA

Budynas, Richard, G.., Nisbett, J., Keith. "Shigley’s Mechanical Engineering Design". 9 New York: McGraw-Hill, 2011. Text.