Dyfyniad APA

World Health Organization, United Nations Environment Programme, World Health Organization, & International Labour Organisation. (1990). Environmental health criteria 116: Tributyltin compounds. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization, United Nations Environment Programme, World Health Organization, and International Labour Organisation. Environmental Health Criteria 116: Tributyltin Compounds. Geneva: World Health Organization, 1990.

Dyfyniad MLA

World Health Organization, et al. Environmental Health Criteria 116: Tributyltin Compounds. World Health Organization, 1990.

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