@book{21031,
	author = {Van Aarde, J. A. and Watson, M. B.},
	title = {Sielkunde :},
	publisher = {Lexicon Uitgewers,},
	year = {1993.},
	address = {Johannesburg :},
	edition = {1ste uitg.},
	note = {2de dr. 1994 (R39,84).}
}