[publisher not identified], [date of publication not identified]
Buku Teks
Sutrisno, author
ITB Press, 1979
Buku Teks
Sutrisno, author
ITB Press, 1984
Buku Teks
UPP IPD Universitas Indonesia
Universitas Indonesia, 2010
Buku Teks
Peter Soedjono, author
UGM Press, 1992
Buku Teks