Geer, P. (2016). Essential Words for the GRE. Hauppauge, N.Y: Barron's Educational Series, Inc.
استشهاد بنمط شيكاغوGeer, Philip. Essential Words for the GRE. Hauppauge, N.Y: Barron's Educational Series, Inc, 2016.
MLA استشهادGeer, Philip. Essential Words for the GRE. Hauppauge, N.Y: Barron's Educational Series, Inc, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.