Heah, C. L. H. (1989). The influence of English on the lexical expansion of bahasa Malaysia. Dewan Bahasa dan Pustaka, Ministry of Education.
Čikaški stil citiranja (17. izdanje)Heah, Carmel Lee Hsia. The Influence of English on the Lexical Expansion of Bahasa Malaysia. Kuala Lumpur: Dewan Bahasa dan Pustaka, Ministry of Education, 1989.
MLA način citiranja (9. izdanje)Heah, Carmel Lee Hsia. The Influence of English on the Lexical Expansion of Bahasa Malaysia. Dewan Bahasa dan Pustaka, Ministry of Education, 1989.
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