Alcamo, I. Edward
Addison-Wesley, 1983
Buku Teks SO
World Health Organization, 1983
Buku Teks SO
Griffin & George, 1968
Buku Teks SO
by J. Vandepitte ... [et al.]
World Health Organization, 1991
Buku Teks SO
Mayer, Leonard
J. Wiley, 1995
Buku Teks SO