Dyfyniad APA

Wagner, E. G., & Lanoix, J. N. (1958). Excreta disposal for rural areas and small communities. Geneva: World Health Organization.

Dyfyniad Arddull Chicago

Wagner, Edmund G., và J. N. Lanoix. Excreta Disposal for Rural Areas and Small Communities. Geneva: World Health Organization, 1958.

Dyfyniad MLA

Wagner, Edmund G., và J. N. Lanoix. Excreta Disposal for Rural Areas and Small Communities. Geneva: World Health Organization, 1958.

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