APA aipamena

Lange, O. (1960). Essays on economic planning (2nd ed.). Asia publishing house.

Chicago Style aipamena

Lange, Oskar. Essays on Economic Planning. 2nd ed. New Delhi: Asia publishing house, 1960.

MLA aipamena

Lange, Oskar. Essays on Economic Planning. 2nd ed. Asia publishing house, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.