Holzhausen, W. (1968). The theory and problems of federal finance in underdeveloped countries, with special reference to the Federation of Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Holzhausen, Walter. The Theory and Problems of Federal Finance in Underdeveloped Countries, with Special Reference to the Federation of Malaysia. 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Holzhausen, Walter. The Theory and Problems of Federal Finance in Underdeveloped Countries, with Special Reference to the Federation of Malaysia. 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.