Griffin, A. (1974). Motorcycles; a buyer's & rider's guide. Chicago: H. Regnery Co.
Trích dẫn kiểu ChicagoGriffin, Al. Motorcycles; a Buyer's & Rider's Guide. Chicago: H. Regnery Co, 1974.
MLA citiranjeGriffin, Al. Motorcycles; a Buyer's & Rider's Guide. Chicago: H. Regnery Co, 1974.
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