Collier, D. A., & Evans, J. R. (2015). OM (Fifth student edition.). Cengage Learning.
Chicagoスタイル(17版)引用形式Collier, David A., , James R. Evans. OM. Fifth student edition. Boston, MA.: Cengage Learning, 2015.
MLA(9版)引用形式Collier, David A., , James R. Evans. OM. Fifth student edition. Cengage Learning, 2015.
警告: この引用は必ずしも正確ではありません.