League of Washington Municipalities. Washington municipalities. League of Washington Municipalities and the University of Washington Extension Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)League of Washington Municipalities. Washington Municipalities. Seattle: League of Washington Municipalities and the University of Washington Extension Division.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)League of Washington Municipalities. Washington Municipalities. League of Washington Municipalities and the University of Washington Extension Division.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.