Wong, W. (2002). How did that happen?: Engineering safety and reliability. Professional Engineering.
Chicago-Zitierstil (17. Ausg.)Wong, William. How Did That Happen?: Engineering Safety and Reliability. London: Professional Engineering, 2002.
MLA-Zitierstil (9. Ausg.)Wong, William. How Did That Happen?: Engineering Safety and Reliability. Professional Engineering, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.