Bardell, R. H. (1966). College Algebra (2nd ed.). Addison-Wesley Publishing Company.
芝加哥风格引文Bardell, Ross Harvey. College Algebra. 2nd ed. Reading, Massachusetts: Addison-Wesley Publishing Company, 1966.
MLA引文Bardell, Ross Harvey. College Algebra. 2nd ed. Addison-Wesley Publishing Company, 1966.
警告：这些引文格式不一定是100％准确.