Harris, Harry, author
Gadjah Mada University Press, 1980
Buku Teks
Harris, Harry, author
Gadjah Mada University Press , 1994
Buku Teks
Turnpenny, Peter D, author
Churchill livingstone Elsevier, 2007
Buku Teks
Wyandt, Herman E., author
Springer, 2011
eBooks
Pai, Anna C., author
Erlangga , 1992
Buku Teks