Spears Deanne, & Spears David. (2008). In Tandem: College Reading and Writing (In lần thứ 1.). New York.: McGraw -Hill.
Παραπομπή Chicago StyleSpears Deanne, και Spears David. In Tandem: College Reading and Writing. In lần thứ 1. New York.: McGraw -Hill, 2008.
Παραπομπή MLASpears Deanne, και Spears David. In Tandem: College Reading and Writing. In lần thứ 1. New York.: McGraw -Hill, 2008.
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