Seng, L. P. (2003). Strength of materials for polytechnic. Singapore: Prentice Hall.
Trích dẫn kiểu ChicagoSeng, Lim Poh. Strength of Materials for Polytechnic. Singapore: Prentice Hall, 2003.
ציטוט MLASeng, Lim Poh. Strength of Materials for Polytechnic. Singapore: Prentice Hall, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.