Washington (State). Superintendent of Public Instruction. Organization and financing of Washington public schools. Superintendent of Public Instruction.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Superintendent of Public Instruction. Organization and Financing of Washington Public Schools. Olympia, Wash.: Superintendent of Public Instruction.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Superintendent of Public Instruction. Organization and Financing of Washington Public Schools. Superintendent of Public Instruction.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.