Pickens, J. (1980). The closers. Shingle Spring, California: Adirections.
Trích dẫn kiểu ChicagoPickens, Jim. The Closers. Shingle Spring, California: Adirections, 1980.
Deismireacht MLAPickens, Jim. The Closers. Shingle Spring, California: Adirections, 1980.
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