Bacuilima, S., & Guamán, A. How to develop speaking skill in children from seven to eight years old at Cebci School through interactive activities.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bacuilima, Sandra, و Angélica Guamán. How to Develop Speaking Skill in Children from Seven to Eight Years Old at Cebci School Through Interactive Activities.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bacuilima, Sandra, و Angélica Guamán. How to Develop Speaking Skill in Children from Seven to Eight Years Old at Cebci School Through Interactive Activities.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.