APA aipamena

Heffer, E. (1980). The dilemma of eurocommunism. London: Labour Party.

Chicago Style aipamena

Heffer, Eric. The Dilemma of Eurocommunism. London: Labour Party, 1980.

MLA aipamena

Heffer, Eric. The Dilemma of Eurocommunism. London: Labour Party, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.