Mantell, M. I. (1963). Orientation in engineering (2nd ed.). National Book Store.
Cita Chicago Style (17a ed.)Mantell, Murray I. Orientation in Engineering. 2nd ed. Manila: National Book Store, 1963.
Cita MLA (9a ed.)Mantell, Murray I. Orientation in Engineering. 2nd ed. National Book Store, 1963.
Precaución: Estas citas no son 100% exactas.