LITTLE, R. L. (1977). Metal working technologi. McGraw-Hill.
芝加哥风格引文LITTLE, Richard L. Metal Working Technologi. New York: McGraw-Hill, 1977.
MLA引文LITTLE, Richard L. Metal Working Technologi. McGraw-Hill, 1977.
警告:这些引文格式不一定是100%准确.
LITTLE, R. L. (1977). Metal working technologi. McGraw-Hill.
芝加哥风格引文LITTLE, Richard L. Metal Working Technologi. New York: McGraw-Hill, 1977.
MLA引文LITTLE, Richard L. Metal Working Technologi. McGraw-Hill, 1977.