Osborn, M., Osborn, S., & Osborn, R. (2009). Public speaking (2nd Custom ed. for Pepperdine Univ.). Pearson Custom Publishing.
Chicagoスタイル(17版)引用形式Osborn, Michael, Suzanne Osborn, , Randall Osborn. Public Speaking. 2nd Custom ed. for Pepperdine Univ. New York: Pearson Custom Publishing, 2009.
MLA(9版)引用形式Osborn, Michael, et al. Public Speaking. 2nd Custom ed. for Pepperdine Univ. Pearson Custom Publishing, 2009.
警告: この引用は必ずしも正確ではありません.