Spokane (Wash.). Department of Planning and Engineering Services. Capital Programs Development Division. (1999). Six-year comprehensive sewer program, 2000 through 2005. The Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane (Wash.). Department of Planning and Engineering Services. Capital Programs Development Division. Six-year Comprehensive Sewer Program, 2000 Through 2005. [Spokane, Wash.: The Division, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane (Wash.). Department of Planning and Engineering Services. Capital Programs Development Division. Six-year Comprehensive Sewer Program, 2000 Through 2005. The Division, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.