Cita APA (7th ed.)

Haik, Y., & Kilani, M. (2002). Essentials of Pro/ENGINEER. Brooks/Cole.

Cita Chicago (17th ed.)

Haik, Yousef, i Mohammed Kilani. Essentials of Pro/ENGINEER. Australia: Brooks/Cole, 2002.

Cita MLA (9th ed.)

Haik, Yousef, i Mohammed Kilani. Essentials of Pro/ENGINEER. Brooks/Cole, 2002.