Gaya APA
Frasser, R, G.
(1991).
DIFFERENTIAL DIAGNOSIS OF DISEASES OF THE CHEST
.
Philadelphia:
W. B SAUNDERS COMPANY.
Gaya MLA
Frasser, Robbert, G..
"DIFFERENTIAL DIAGNOSIS OF DISEASES OF THE CHEST".
Philadelphia:
W. B SAUNDERS COMPANY,
1991.
Text.