Cunningham, G., Mohamed, S., & Greenall, S. (2002). Language to go: Pre-intermediate. Pearson Education Limited.
Chicagoスタイル(17版)引用形式Cunningham, Gillie, Sue Mohamed, , Simon Greenall. Language to Go: Pre-intermediate. [s.l.]: Pearson Education Limited, 2002.
MLA(9版)引用形式Cunningham, Gillie, et al. Language to Go: Pre-intermediate. Pearson Education Limited, 2002.
警告: この引用は必ずしも正確ではありません.