Schall, Lawrence D.
McGraw-Hill, 1982
Buku Teks SO
Smart, Scott B.
South Western Cengage Learning, 2012
Buku Teks SO
Henderson, Glenn V.
Addison-Wesley, 1984
Buku Teks SO
Schall, Lawrence D.
McGraw-Hill, 1986
Buku Teks SO
Schall, Lawrence D.
Tata McGraw-Hill , 1977
Buku Teks SO