Álvarez Romero, A. F., & Vanegas Pesántez, M. I. Grammatical influence of spanish in adult EFL learners.
芝加哥风格引文Álvarez Romero, Alvaro Felipe, 与 Mayra Ivón Vanegas Pesántez. Grammatical Influence of Spanish in Adult EFL Learners.
MLA引文Álvarez Romero, Alvaro Felipe, 与 Mayra Ivón Vanegas Pesántez. Grammatical Influence of Spanish in Adult EFL Learners.
警告：这些引文格式不一定是100％准确.