Abaleña, R. G., III. (1999). Media relations practices and problems among regional public information officers of national government agencies in Western Visayas. Augustinian : Journal of Social Sciences, Humanities and Education of the University of San Agustin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abaleña, Ricky G., III. "Media Relations Practices and Problems Among Regional Public Information Officers of National Government Agencies in Western Visayas." Augustinian : Journal of Social Sciences, Humanities and Education of the University of San Agustin 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Abaleña, Ricky G., III. "Media Relations Practices and Problems Among Regional Public Information Officers of National Government Agencies in Western Visayas." Augustinian : Journal of Social Sciences, Humanities and Education of the University of San Agustin, 1999.