Sandy, C., & Chuck Sandy; Curtis Kelly; Thomas Healy; series consultant: Neil J. Anderson. (2010). Active skills for communication. Boston: Heinle Cengage Learning.
استشهاد بنمط شيكاغوSandy, Chuck, و Chuck Sandy; Curtis Kelly; Thomas Healy; series consultant: Neil J. Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning, 2010.
MLA استشهادSandy, Chuck, و Chuck Sandy; Curtis Kelly; Thomas Healy; series consultant: Neil J. Anderson. Active Skills for Communication. Boston: Heinle Cengage Learning, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.