Veness, C. D. (2003). Sitting ducks bill hatches an egg. England: Pearson.
シカゴスタイル引用形Veness, Coleen Degnan. Sitting Ducks Bill Hatches an Egg. England: Pearson, 2003.
MLA引用形式Veness, Coleen Degnan. Sitting Ducks Bill Hatches an Egg. England: Pearson, 2003.
警告: この引用は必ずしも正確ではありません.