Langusge and society in Singapore
Buku Teks
Language in society
New York : Cambridge University Press
Majalah, Jurnal, Buletin
Malmstrom, Jean
Language in society
Hayden Book Company, 1965
Buku Teks
Bram, Joseph
Language and society
Random House, 1955
Buku Teks
Downes, William
Language and society
Cambridge University Press, 2003
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