Nik Safiah Karim, Datuk, 1939- Beberapa persoalan sosiolinguistik bahasa Melayu / Nik Safiah Karim - 2nd ed. - Kuala Lumpur : Dewan Bahasa dan Pustaka, 1992 printing - xiii, 128 p. ; 22 cm. ISBN: 9836214739 Subjects--Topical Terms: Malay language--Social aspects.Sociolinguistics. Dewey Class. No.: 499.288 / NIK