Municipal Research and Services Center of Washington & Municipal Research Council (Wash.). (1991). Annexation handbook: Information for cities and towns in Washington State. Municipal Research and Services Center of Washington : Municipal Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMunicipal Research and Services Center of Washington और Municipal Research Council (Wash.). Annexation Handbook: Information for Cities and Towns in Washington State. Kirkland, Wash.: Municipal Research and Services Center of Washington : Municipal Research Council, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMunicipal Research and Services Center of Washington और Municipal Research Council (Wash.). Annexation Handbook: Information for Cities and Towns in Washington State. Municipal Research and Services Center of Washington : Municipal Research Council, 1991.