Phillips, A., & Phillips, T. (1994). Business Opportunities: Teacher's book. Oxford: Oxford University Press.
استشهاد بنمط شيكاغوPhillips, Anna, و Terry Phillips. Business Opportunities: Teacher's Book. Oxford: Oxford University Press, 1994.
MLA استشهادPhillips, Anna, و Terry Phillips. Business Opportunities: Teacher's Book. Oxford: Oxford University Press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.