Hueber, D. F. (1973). Traffic and transportation in Spokane: A study of the attitudes, beliefs and value judgements of the citizens of the Spokane Metropolitan Area. The Author.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hueber, Donald F. Traffic and Transportation in Spokane: A Study of the Attitudes, Beliefs and Value Judgements of the Citizens of the Spokane Metropolitan Area. [Spokane, Wash.]: The Author, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hueber, Donald F. Traffic and Transportation in Spokane: A Study of the Attitudes, Beliefs and Value Judgements of the Citizens of the Spokane Metropolitan Area. The Author, 1973.
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