Garton-Sprenger, J. (1990). Flying colours 1: Students' Book. Heinemann.
Chicagoスタイル(17版)引用形式Garton-Sprenger, Judy. Flying Colours 1: Students' Book. Oxford: Heinemann, 1990.
MLA(9版)引用形式Garton-Sprenger, Judy. Flying Colours 1: Students' Book. Heinemann, 1990.
警告: この引用は必ずしも正確ではありません.