APA(7版)引用形式
Becker, D., & Becker, P. B. (1993). Speaking skills for business careers. Irwin Mirror Press.
Chicagoスタイル(17版)引用形式
Becker, Dennis, , Paula Borkum Becker. Speaking Skills for Business Careers. Homewood, IL: Irwin Mirror Press, 1993.
MLA(9版)引用形式
Becker, Dennis, , Paula Borkum Becker. Speaking Skills for Business Careers. Irwin Mirror Press, 1993.
警告: この引用は必ずしも正確ではありません.