Redston, C., & Cunningham, G. (2006). Face2face: Intermediate student´s book. Cambridge University.
Chicagoスタイル(17版)引用形式Redston, Chris, , Gillie Cunningham. Face2face: Intermediate Student´s Book. Cambridge: Cambridge University, 2006.
MLA(9版)引用形式Redston, Chris, , Gillie Cunningham. Face2face: Intermediate Student´s Book. Cambridge University, 2006.
警告: この引用は必ずしも正確ではありません.