Ng. Philipus, author
RajaGrafindo Persada, 2016
Buku Teks
Syarifuddin Jurdi, author
Kencana Prenada Media, 2010
Buku Teks
Gadjah Mada University Press, 1989
Buku Teks
Zeitlin, Irving M., author
Gadjah Mada University Press, 1995
Buku Teks
Horton, Paul B., author
McGraw-Hill , 1984
Buku Teks