توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ferrada Orellana, M. A., Romero Palavicino, E. F., Muñoz Torres, F. V., & Venegas Zurita, K. (2019). THE CONTRIBUTION OF ORAL-AUTHENTIC MATERIAL ON VOCABULARY ACQUISITION IN LEVELLING-PROGRAM STUDENTS OF SECONDARY EDUCATION.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ferrada Orellana, Miguel Antonio, Evelyn Fernanda Romero Palavicino, Francisca Veronica Muñoz Torres, و Karla Venegas Zurita. THE CONTRIBUTION OF ORAL-AUTHENTIC MATERIAL ON VOCABULARY ACQUISITION IN LEVELLING-PROGRAM STUDENTS OF SECONDARY EDUCATION. Chillán, Chile, 2019.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Ferrada Orellana, Miguel Antonio, et al. THE CONTRIBUTION OF ORAL-AUTHENTIC MATERIAL ON VOCABULARY ACQUISITION IN LEVELLING-PROGRAM STUDENTS OF SECONDARY EDUCATION. 2019.