Dyfyniad APA

Kirkwood, N. (2004). Weathering and durability in landscape architecture: Fundamentals, practices, and case studies. Hoboken, N.J: John Wiley & Sons.

Dyfyniad Arddull Chicago

Kirkwood, Niall. Weathering and Durability in Landscape Architecture: Fundamentals, Practices, and Case Studies. Hoboken, N.J: John Wiley & Sons, 2004.

Dyfyniad MLA

Kirkwood, Niall. Weathering and Durability in Landscape Architecture: Fundamentals, Practices, and Case Studies. Hoboken, N.J: John Wiley & Sons, 2004.

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