Gaya APA
Abramson, P, R. et al
(1990).
Change and continuity in the 1988 elections
.
Washington:
D.C. : CQ Press.
Gaya MLA
Abramson, Paul, R. et al.
"Change and continuity in the 1988 elections".
Washington:
D.C. : CQ Press,
1990.
Text.