Stienstra, T. (2018). Moon pacific northwest camping: The complete guide to tent and rv camping in washington and oregon (12.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStienstra, Tom. Moon Pacific Northwest Camping: The Complete Guide to Tent and Rv Camping in Washington and Oregon. 12. 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStienstra, Tom. Moon Pacific Northwest Camping: The Complete Guide to Tent and Rv Camping in Washington and Oregon. 12. 2018.
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