Gallop, A. T., & Kratz, E. U. (1994). The legacy of the Malay letter: Warisan warkah Melayu. Published by the British Library for the National Archives of Malaysia.
Chicago-viite (17. p.)Gallop, Annabel Teh, ja Ernst Ulrich Kratz. The Legacy of the Malay Letter: Warisan Warkah Melayu. London: Published by the British Library for the National Archives of Malaysia, 1994.
MLA-viite (9. p.)Gallop, Annabel Teh, ja Ernst Ulrich Kratz. The Legacy of the Malay Letter: Warisan Warkah Melayu. Published by the British Library for the National Archives of Malaysia, 1994.
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