The Library Association,
Majalah, Jurnal, Buletin
Nichols, Herbert L., author
McGraw-Hill, 2010
Buku Teks
Jong, Tomy, author
Fakultas Teknik Universitas Indonesia, 2002
UI - Tesis (Membership)
Nichols, Herbert L., author
McGraw-Hill , 1976
Buku Referensi
Ryan, Gig, author
Pan Books, 1990
Buku Teks