Cita APA (7th ed.)

Bird, J. O., & May, A. J. C. (1979). Engineering science for mechanical technicians. Longman.

Cita Chicago (17th ed.)

Bird, J. O., i A. J. C. May. Engineering Science for Mechanical Technicians. London ; New York: Longman, 1979.

Cita MLA (8th ed.)

Bird, J. O., i A. J. C. May. Engineering Science for Mechanical Technicians. Longman, 1979.