Fromkin, Victoria A.
Holt, Rinehart and Winston, 1981
Buku Teks SO
edited by Ralph Fasold and Jeff Connor-Linton
Cambridge University Press, 2006
Buku Teks SO
Hayakawa, S.I.
Harcourt, Brace, 1940
Buku Teks SO
Bloomfield, Leonard
Dewan Bahasa dan Pustaka, 1992
Buku Teks SO
Yule, George
Cambridge Cambridge University , 2006
Buku Teks SO