Den Hertog, J. P. (1949). Strength of materials. Dover.
Chicago Edition CitationDen Hertog, J P. Strength of Materials. New York: Dover, 1949.
MLA引文Den Hertog, J P. Strength of Materials. Dover, 1949.
警告:這些引文格式不一定是100%准確.
Den Hertog, J. P. (1949). Strength of materials. Dover.
Chicago Edition CitationDen Hertog, J P. Strength of Materials. New York: Dover, 1949.
MLA引文Den Hertog, J P. Strength of Materials. Dover, 1949.