Tomlinson, S. (2007). Thinkwell's economics. [Austin, Tex.]: Thinkwell.
シカゴスタイル引用形Tomlinson, Steven. Thinkwell's Economics. [Austin, Tex.]: Thinkwell, 2007.
MLA引用形式Tomlinson, Steven. Thinkwell's Economics. [Austin, Tex.]: Thinkwell, 2007.
警告: この引用は必ずしも正確ではありません.