ELONKA, S. M. (1985). Standar boiler room: Questions and answers. Tata McGraw-Hill.
芝加哥风格引文ELONKA, Stephen M. Standar Boiler Room: Questions and Answers. New Delhi: Tata McGraw-Hill, 1985.
MLA引文ELONKA, Stephen M. Standar Boiler Room: Questions and Answers. Tata McGraw-Hill, 1985.
警告：这些引文格式不一定是100％准确.