Lawani, A. O., Gai, X., & Titilayo, A. (2012). The Effects of Continental Background, Language Proficiency and Length of Stay on Social Adjustment Experience of International Students in Northern China. Revista de Cercetare si Interventie Sociala, 37, 91-106. https://www.rcis.ro/journal/article/view/423-the-effects-of-continental-background-language-proficiency