APA aipamena

WORLD COMMISSION ON ENVIRONMENT & DEVELOPMENT. (1987). OUR COMMON FUTURE. OXFORD UNIVERSITY PRESS.

Chicago Style aipamena

WORLD COMMISSION ON ENVIRONMENT & DEVELOPMENT. OUR COMMON FUTURE. DELHI: OXFORD UNIVERSITY PRESS, 1987.

MLA aipamena

WORLD COMMISSION ON ENVIRONMENT & DEVELOPMENT. OUR COMMON FUTURE. OXFORD UNIVERSITY PRESS, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.