Christie, A. (1977). Poirot's early cases. Fontana.
Chicagoスタイル(17版)引用形式Christie, Agatha. Poirot's Early Cases. Glasgow: Fontana, 1977.
MLA(8版)引用形式Christie, Agatha. Poirot's Early Cases. Fontana, 1977.
警告: この引用は必ずしも正確ではありません.
Christie, A. (1977). Poirot's early cases. Fontana.
Chicagoスタイル(17版)引用形式Christie, Agatha. Poirot's Early Cases. Glasgow: Fontana, 1977.
MLA(8版)引用形式Christie, Agatha. Poirot's Early Cases. Fontana, 1977.