Keating, Charles J.
Kanisius, 1986
Buku Teks
Gramedia, 2000
Buku Teks
oleh Eugene Emerson Jennings ... [et al.]; editor, S.G. Hunneryager dan I.L. Heckman
Dahara Prize, 1992
Buku Teks
Kotter, John P., 1947-
Prenhallindo , 1997
Buku Teks
Pegg, Mike
Pustaka Binaman Pressindo , 1994
Buku Teks