Rowland, V., & Birkett, K. (1992). Personal effectiveness for teachers. Simon and Schuster.
Chicagoスタイル(17版)引用形式Rowland, Val, , Ken Birkett. Personal Effectiveness for Teachers. Hertfordshire: Simon and Schuster, 1992.
MLA(9版)引用形式Rowland, Val, , Ken Birkett. Personal Effectiveness for Teachers. Simon and Schuster, 1992.
警告: この引用は必ずしも正確ではありません.