Gaya APA
L.Mackie, D., K.Decker, D.
(1981).
Group and IPA HMOs
(
Ed. 1)
.
London:
Aspen systems corporation rockville.
Gaya MLA
L.Mackie, Dustin., K.Decker, Doulas.
"Group and IPA HMOs".
Ed. 1
London:
Aspen systems corporation rockville,
1981.
Text.