Singgih Santoso, author
Elex Media Komputindo, 2006
Buku Teks
Umi Narimawati, author
Gava Media, 2008
Buku Teks
Carver, Robert H., author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Klecka, William R., author
McGraw-Hill, 1975
Buku Teks
Hull, C. Hadlai, author
McGraw-Hill, 1981
Buku Teks