Gaya APA

Beakley, G, C., Leach, H, W. (1979). Careers in engineering and technology (2nd. ed). New York: Macmillan Pub. Co.

Gaya MLA

Beakley, George, C., Leach, H, W. "Careers in engineering and technology". 2nd. ed New York: Macmillan Pub. Co, 1979. Text.