APA استشهاد

Frank, C., & Rinvolucri, M. (1991). Grammar in Action Again: Awareness Activities for Language Learning. London: Prentice-Hall.

استشهاد بنمط شيكاغو

Frank, Christine, و Mario Rinvolucri. Grammar in Action Again: Awareness Activities for Language Learning. London: Prentice-Hall, 1991.

MLA استشهاد

Frank, Christine, و Mario Rinvolucri. Grammar in Action Again: Awareness Activities for Language Learning. London: Prentice-Hall, 1991.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.