Helgesen, M., & Brown, S. (1995). Active listening: Introducing skills for understanding, student's book. Cambridge University.
Chicagoスタイル(17版)引用形式Helgesen, Marc, , Steven Brown. Active Listening: Introducing Skills for Understanding, Student's Book. Nueva York: Cambridge University, 1995.
MLA(9版)引用形式Helgesen, Marc, , Steven Brown. Active Listening: Introducing Skills for Understanding, Student's Book. Cambridge University, 1995.
警告: この引用は必ずしも正確ではありません.