Peter Soedojo, author
Gadjah Mada University Press , 1985
Buku Teks
Peter Soedojo, author
Gadjah Mada Press, 1986
Buku Teks
Peter Soedjono, author
UGM Press, 1992
Buku Teks
Hutauruk, M., author
Erlangga , 1983
Buku Teks
Moeljatno, author
Gadjah Mada University Press , 1982
Buku Teks