Quyyum, M. (1979). A Critical study of the Early Bengli Grammars.
Chicago-čujuhus (17. p.)Quyyum, M.A. A Critical Study of the Early Bengli Grammars. 1979.
MLA-čujuhus (9. p.)Quyyum, M.A. A Critical Study of the Early Bengli Grammars. 1979.
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