@book{5301,
	author = {Sharky, Bruce G.},
	title = {Landscape Site Grading Principles :},
	publisher = {John Wiley & Sons,},
	year = {c 2015.},
	address = {Hoboken, New Jersey :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119174868?download=true}
}