Ikechukwu, Egbe (Ph.D), Cajetan, et al. “EFFECT OF COMMUNICATION LITERACY INTERVENTION (CLI) ON SIGN LANGUAGE KNOWLEDGE (SLK) AMONG SPECIAL NEEDS DEAF AND DUMB COLLEGE STUDENTS IN NIGERIA”. International Journal of Psychosocial Rehabilitation, vol. 25, no. 3, June 2021, pp. 415-22, https://doi.org/10.61841/1g3gvt51.