Van Rooy, Bertus, and Gerhard B. Van Huyssteen. 2000. “The vowels of BSAE: current knowledge and future prospects.” South African Journal of Linguistics:15-33.
Van Rooy, Bertus, and Gerhard B. Van Huyssteen. 2000. “The vowels of BSAE: current knowledge and future prospects.” South African Journal of Linguistics:15-33.