Rich, Elaine
New York: McGraw-Hill, c1991
Buku Teks
Winston, Patrick Henry, author
Addison-Wesley, 1993
Buku Teks
Winston, Patrick Henry, author
Addison-Wesley Publishing Comp., 1977
Buku Teks
Winston, Patrick Henry, author
Addison-Wesley Publishing Comp., 1977
Buku Teks
Winston, Patrick Henry, author
Addison-Wesley Publishing Comp., 1984
Buku Teks