JOHNSON, R. E. (1977). Algebra 1: A-two part course. Addison-wesley pub.
芝加哥风格引文JOHNSON, Richard E. Algebra 1: A-two Part Course. California: Addison-wesley pub, 1977.
MLA引文JOHNSON, Richard E. Algebra 1: A-two Part Course. Addison-wesley pub, 1977.
警告：这些引文格式不一定是100％准确.