Lawani, A.O., Gai, X. și 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, pp. 91–106. Disponibil la: https://www.rcis.ro/journal/article/view/423-the-effects-of-continental-background-language-proficiency (Data accesării: 7 noiembrie 2026).