Linguistic Society of the Philippines. Annual Convention & Castillo, E. S. (1998). Applied linguistics: Focus on second language learning/teaching : selected papers. [s.n.] fDe La Salle University Press).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Linguistic Society of the Philippines. Annual Convention و Emma S. Castillo. Applied Linguistics: Focus on Second Language Learning/teaching : Selected Papers. [Manila], e(Manila, Philippines: [s.n.] fDe La Salle University Press), 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Linguistic Society of the Philippines. Annual Convention و Emma S. Castillo. Applied Linguistics: Focus on Second Language Learning/teaching : Selected Papers. [s.n.] fDe La Salle University Press), 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.