University of the Philippines Diliman. School of Labor and Industrial Relation, Asuncion, R., & Teodosio, V. A. (2012). Enhancing as assertiveness and confidence in workplace. DZUP.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of the Philippines Diliman. School of Labor and Industrial Relation, Ronahlee Asuncion, و Virginia A. Teodosio. Enhancing as Assertiveness and Confidence in Workplace. Quezon City: DZUP, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of the Philippines Diliman. School of Labor and Industrial Relation, et al. Enhancing as Assertiveness and Confidence in Workplace. DZUP, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.