Washington State University. College of Engineering and Architecture. (1988). Spokane urban environment. College of Engineering and Architecture, Washington State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington State University. College of Engineering and Architecture. Spokane Urban Environment. [Pullman, Wash.]: College of Engineering and Architecture, Washington State University, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington State University. College of Engineering and Architecture. Spokane Urban Environment. College of Engineering and Architecture, Washington State University, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.