Castro, C. D. (2002). Effects of L2 writing proficiency levels and thinking aloud on cohesive device use and composing behaviors of Filipino first-year college students. Georgetown University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Castro, Carolyn Delgado. Effects of L2 Writing Proficiency Levels and Thinking Aloud on Cohesive Device Use and Composing Behaviors of Filipino First-year College Students. Washington, DC.: Georgetown University, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Castro, Carolyn Delgado. Effects of L2 Writing Proficiency Levels and Thinking Aloud on Cohesive Device Use and Composing Behaviors of Filipino First-year College Students. Georgetown University, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.