APA Zitierstil

World Health Organization. (1991). Surface water drainage for low income communities. B R.

Chicago Zitierstil

World Health Organization. Surface Water Drainage for Low Income Communities. Delhi: B R, 1991.

MLA Zitierstil

World Health Organization. Surface Water Drainage for Low Income Communities. B R, 1991.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.