by Howard W. Alexander... [et.al.]
W.A. Benjamin, 1968
Buku Teks SO
Ashbacher, Charles
Hexis, 2005
Buku Teks SO
Blumenthal, Joseph C.
Harcourt Brace Jovanovich, 1972
Buku Teks SO
Rinehold, 1965
Buku Teks SO
Harder, Paul O.
Allyn and Bacon, 1975
Buku Teks SO