Brooks, B. (2021). The pistoleros: A Western trio (Large print edition.). Wheeler Publishing, a part of Gale, a Cengage Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrooks, Bill. The Pistoleros: A Western Trio. Large print edition. Waterville, Maine: Wheeler Publishing, a part of Gale, a Cengage Company, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrooks, Bill. The Pistoleros: A Western Trio. Large print edition. Wheeler Publishing, a part of Gale, a Cengage Company, 2021.
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