Hadley, G., author
Erlangga, 1983
Buku Teks
Damiana Iki...[et al.]; Editor: Darmadi Kusno
Intan Pariwara, 1992
Buku Teks
Shields, Paul C., author
Worth Publishers, 1980
Buku Teks
Ehrlich, Gertrude, author
PWS-Kentt Publishing, 1991
Buku Teks
Hilgert, Joachim, author
Springer, 2012
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