Dyfyniad APA

ebrary, Inc. (1997). Occupational health and safety in the care and use of research animals. National Academy Press.

Dyfyniad Arddull Chicago

ebrary, Inc. Occupational Health and Safety in the Care and Use of Research Animals. Washington, DC: National Academy Press, 1997.

Dyfyniad MLA

ebrary, Inc. Occupational Health and Safety in the Care and Use of Research Animals. National Academy Press, 1997.

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