Blyton, E. (2015). The Secret Seven: Go Ahead, Secret Seven (1st.). Hodder Children's Books.
Chicagoスタイル(17版)引用形式Blyton, Enid. The Secret Seven: Go Ahead, Secret Seven. 1st. UK: Hodder Children's Books, 2015.
MLA(9版)引用形式Blyton, Enid. The Secret Seven: Go Ahead, Secret Seven. 1st. Hodder Children's Books, 2015.
警告: この引用は必ずしも正確ではありません.