WARD, U. (2013). Working with parents in the early years. Learning Matters.
芝加哥风格引文WARD, Ute. Working with Parents in the Early Years. Learning Matters, 2013.
MLA引文WARD, Ute. Working with Parents in the Early Years. Learning Matters, 2013.
警告：这些引文格式不一定是100％准确.