@book{2453,
	author = {Strydom, Helene, and Liebenberg, Wilna,},
	title = {Sakepraktyk vir NIS/N2 /},
	publisher = {Seyfferdt,},
	year = {1995]},
	address = {Bapsfontein :},
	edition = {[1ste uitg.].}
}