Gaya APA

Ionescu, G. (1991). Leadership in an Interdependent World : The Statemanship of Adenauer, De Gaulle, rnThatcher, Reagan and Gorbachev . Singapore: Westview Press.

Gaya MLA

Ionescu, Ghita. "Leadership in an Interdependent World : The Statemanship of Adenauer, De Gaulle, rnThatcher, Reagan and Gorbachev". Singapore: Westview Press, 1991. Text.