Institute for Career Research. (2006). Careers in recreation leadership: Enhance and enrich the quality of life through organized activity. Institute for Career Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Institute for Career Research. Careers in Recreation Leadership: Enhance and Enrich the Quality of Life Through Organized Activity. Chicago: Institute for Career Research, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Institute for Career Research. Careers in Recreation Leadership: Enhance and Enrich the Quality of Life Through Organized Activity. Institute for Career Research, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.