Multimedia
Wallace, I.N. Duncan, author
Sweet and Maxwell, 1973
Buku Teks
Harsja W. Bachtiar, 1934-, author
Indonesian Institute of Sciences, 1976
Buku Referensi
Madjelis Ilmu Pengetahuan Indonesia
Madjelis Ilmu Pengetahuan Indonesia, 1959
Buku Referensi
New Marketing Limited, 1994
Buku Teks