Batra, S. (1997). Dictionary of difficult words (First edition.). Anmol Publications.
芝加哥风格引文Batra, S. Dictionary of Difficult Words. First edition. New Delhi: Anmol Publications, 1997.
MLA引文Batra, S. Dictionary of Difficult Words. First edition. Anmol Publications, 1997.
警告：这些引文格式不一定是100％准确.