APA(7版)引用形式

Burrill, G. F., & Hopfensperger, P. (1999). Exploring systems of inequalities. Dale Seymour Publications.

Chicagoスタイル(17版)引用形式

Burrill, Gail F., , Patrick Hopfensperger. Exploring Systems of Inequalities. White Plains: Dale Seymour Publications, 1999.

MLA(9版)引用形式

Burrill, Gail F., , Patrick Hopfensperger. Exploring Systems of Inequalities. Dale Seymour Publications, 1999.

警告: この引用は必ずしも正確ではありません.