Dowlen, M., Powers, S., & Florence, H. (1987). College of Charleston mathematics contest book. Dale Seymour Publications.
Chicagoスタイル(17版)引用形式Dowlen, Mary, Sandra Powers, , Hope Florence. College of Charleston Mathematics Contest Book. Palo Alto, Calif.: Dale Seymour Publications, 1987.
MLA(8版)引用形式Dowlen, Mary, et al. College of Charleston Mathematics Contest Book. Dale Seymour Publications, 1987.
警告: この引用は必ずしも正確ではありません.