APA aipamena

Starke, L. (1990). Signs of hope: Working towards our common future.

Chicago Style aipamena

Starke, Linda. Signs of Hope: Working Towards Our Common Future. Oxford, OUP, 1990.

MLA aipamena

Starke, Linda. Signs of Hope: Working Towards Our Common Future. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.