Gaya APA
DAWSON, B., TRAPP, R, G.
(2004).
Basic & clinical biostatistics
(
4th ed.)
.
Boston:
McGraw Hill.
Gaya MLA
DAWSON, Beth., TRAPP, Robert, G..
"Basic & clinical biostatistics".
4th ed.
Boston:
McGraw Hill,
2004.
Buku.