Grant-Bear, C., & King-Smith, D. (2008). The sheep-pig: Level 2. Harlow: Pearson Education.
シカゴスタイル引用形Grant-Bear, Chris., , Dick King-Smith. The Sheep-pig: Level 2. Harlow: Pearson Education, 2008.
MLA引用形式Grant-Bear, Chris., , Dick King-Smith. The Sheep-pig: Level 2. Harlow: Pearson Education, 2008.
警告: この引用は必ずしも正確ではありません.