Kirby, R., & Radford, J. (1976). Individual differences. Methuen.
Chicagoスタイル(17版)引用形式Kirby, Richard, , John Radford. Individual Differences. London: Methuen, 1976.
MLA(8版)引用形式Kirby, Richard, , John Radford. Individual Differences. Methuen, 1976.
警告: この引用は必ずしも正確ではありません.