APA
(1991). INRUD NEWS; news letter of the International network for rational use of Drugs. : .
Chicago
1991. INRUD NEWS; news letter of the International network for rational use of Drugs. : .
Harvard
(1991). INRUD NEWS; news letter of the International network for rational use of Drugs. : .
MLA
INRUD NEWS; news letter of the International network for rational use of Drugs. : . 1991.
