Legaspi, P. E. (1990). The genesis, viability and effectiveness of community organizations: The case of Pangasinan credit cooperatives. Philippine Journal of Public Administration.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Legaspi, Perla E. "The Genesis, Viability and Effectiveness of Community Organizations: The Case of Pangasinan Credit Cooperatives." Philippine Journal of Public Administration 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Legaspi, Perla E. "The Genesis, Viability and Effectiveness of Community Organizations: The Case of Pangasinan Credit Cooperatives." Philippine Journal of Public Administration, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.