Davis, J. E., & Fernlund, P. M. (2009). Civics and economics. Pearson/Prentice Hall.
Chicagoスタイル(17版)引用形式Davis, James E., , Phyllis Maxey Fernlund. Civics and Economics. Needham, MA: Pearson/Prentice Hall, 2009.
MLA(8版)引用形式Davis, James E., , Phyllis Maxey Fernlund. Civics and Economics. Pearson/Prentice Hall, 2009.
警告: この引用は必ずしも正確ではありません.