Garita Sánchez, M. d. R., González Lutz, M. I., & Solís Pérez, N. (2019). English vowel sounds: Pronunciation issues and student and faculty perceptions.
استشهاد بنمط شيكاغوGarita Sánchez, María del Rosario, María Isabel González Lutz, و Nathalia Solís Pérez. English Vowel Sounds: Pronunciation Issues and Student and Faculty Perceptions. 2019.
MLA استشهادGarita Sánchez, María del Rosario, María Isabel González Lutz, و Nathalia Solís Pérez. English Vowel Sounds: Pronunciation Issues and Student and Faculty Perceptions. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.