Roberts, L., & Lorena Roberts. (2003). Happy House: Teacher's Book. Oxford: Oxford University Press.
استشهاد بنمط شيكاغوRoberts, Lorena, و Lorena Roberts. Happy House: Teacher's Book. Oxford: Oxford University Press, 2003.
MLA استشهادRoberts, Lorena, و Lorena Roberts. Happy House: Teacher's Book. Oxford: Oxford University Press, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.