Nainggolan, Pahala, author
PPM, 2003
Buku Teks
Nainggolan, Pahala, author
PPM, 2003
Buku Teks
Asep S. Sambodja, 1967-, author
Bukupop, 2007
Buku Teks
Suyanto E.A., author
Elex Media Komputindo, 1992
Buku Teks
Hanh, Brian, author
Dinastindo, 1994
Buku Teks