Dyfyniad APA
Strom, S., Nathan, K., & Woland, J. (2013). Site engineering for landscape architects (6th ed.). John Wiley & Sons, Inc..
Dyfyniad Arddull Chicago
Strom, Steven, Kurt Nathan, and Jake Woland. Site Engineering for Landscape Architects. 6th ed. Hoboken, N.J.: John Wiley & Sons, Inc., 2013.
Dyfyniad MLA
Strom, Steven, et al. Site Engineering for Landscape Architects. 6th ed. John Wiley & Sons, Inc., 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.