APA Style

Macedo, J, B, D., serfaty, S. (1981). Portugal since the revolution : economic and political perspectives . United States of America: Westview Press, Inc.

MLA Style

Macedo, Jorge, Braga, De., serfaty, Simon. "Portugal since the revolution : economic and political perspectives". United States of America: Westview Press, Inc, 1981. Buku.