Choo, W. L., & Cheng, M. C. (2006). Engineering mathematics: Volume 2 (Second edition.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Choo, Wai Leong, agus Mee Chooi Cheng. Engineering Mathematics: Volume 2. Second edition. Petaling Jaya, Selangor: Prentice Hall, 2006.
Lua MLA (8ú heag.)Choo, Wai Leong, agus Mee Chooi Cheng. Engineering Mathematics: Volume 2. Second edition. Prentice Hall, 2006.
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