@book{103817,
	author = {Zimmerman, Beverly B. and Zimmerman, S. Scott},
	title = {Working with WordPerfect},
	publisher = {Scott, Foresman},
	year = {c1987.},
	address = {Glenview, Ill.},
	edition = {2nd ed.},
	note = {"Expanded to include all versions of WordPerfect through 4.2"--Cover.}
}