edited by Jane Hirsch, Leslie Hannock
Mosby , 1981
Buku Teks
by J. Vandepitte ... [et al.]
World Health Organization, 1991
Buku Teks
edited by Victor Lazzaro
Prentice-Hall, 1968
Buku Referensi
Lovecy, Ian, author
The Library Association 1984, 1984
Buku Teks
William Bawen Sarles ...[et.al.]
Harper & Row, 1956
Buku Teks