Wong William. (2002). How did that happen? - Engineering safety and reliability. Professional Engineering Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Wong William. How Did That Happen? - Engineering Safety and Reliability. Professional Engineering Publishing, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)Wong William. How Did That Happen? - Engineering Safety and Reliability. Professional Engineering Publishing, 2002.
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