Dyfyniad APA

Samanns, E. (2002). Mitigation of ecological impacts: A synthesis of highway practice. National Academy Press.

Dyfyniad Arddull Chicago

Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. Washington, DC: National Academy Press, 2002.

Dyfyniad MLA

Samanns, Edward. Mitigation of Ecological Impacts: A Synthesis of Highway Practice. National Academy Press, 2002.

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