威特克尔. (2007). 如何调动和激励教师: Motivating & inspiring teachers. 中国青年出版社.
Dyfyniad Arddull Chicago威特克尔. 如何调动和激励教师: Motivating & Inspiring Teachers. 中国青年出版社, 2007.
Dyfyniad MLA威特克尔. 如何调动和激励教师: Motivating & Inspiring Teachers. 中国青年出版社, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.