Spokane Public Library, Washington State Parks and Recreation Commission, Washington (State). Department of Fish and Wildlife, & Washington (State). Department of Natural Resources. Check out Washington: Discover Pass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpokane Public Library, Washington State Parks and Recreation Commission, Washington (State). Department of Fish and Wildlife, और Washington (State). Department of Natural Resources. Check Out Washington: Discover Pass.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpokane Public Library, et al. Check Out Washington: Discover Pass.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.