Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.