Gopalakrishnan. (1982). Materials management. Prentice Hall of India.
芝加哥风格引文Gopalakrishnan. Materials Management. New Delhi: Prentice Hall of India, 1982.
MLA引文Gopalakrishnan. Materials Management. Prentice Hall of India, 1982.
警告：这些引文格式不一定是100％准确.