GOPALKRISHNAN, P. (1997). MATERIALS MANAGEMENT: AN INTEGRATED APPROACH. PHI.
芝加哥风格引文GOPALKRISHNAN, P. MATERIALS MANAGEMENT: AN INTEGRATED APPROACH. NEW DELHI: PHI, 1997.
MLA引文GOPALKRISHNAN, P. MATERIALS MANAGEMENT: AN INTEGRATED APPROACH. PHI, 1997.
警告：这些引文格式不一定是100％准确.