Segal, J. (2006). The American Sign Language puzzle book: Volume 2. McGraw-Hill.
Trích dẫn kiểu ChicagoSegal, Justin. The American Sign Language Puzzle Book: Volume 2. McGraw-Hill, 2006.
MLA CitationSegal, Justin. The American Sign Language Puzzle Book: Volume 2. McGraw-Hill, 2006.
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