Supamas Trivisvavet. (2004). Comparative study of organizational commitment in the public and private sectors: The case of transportation agencies in Thailand. University of Southern California.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Supamas Trivisvavet. Comparative Study of Organizational Commitment in the Public and Private Sectors: The Case of Transportation Agencies in Thailand. Los Angeles, California: University of Southern California, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Supamas Trivisvavet. Comparative Study of Organizational Commitment in the Public and Private Sectors: The Case of Transportation Agencies in Thailand. University of Southern California, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.