@book{139002,
	author = {Sorkin, Horton Lee.},
	title = {The expanded field confirmation},
	publisher = {Institute of Internal Auditors},
	year = {c1978.},
	series = {Research report - The Institute of Internal Auditors ; no. 21},
	address = {Altamonte Springs, Fla.},
	note = {Based on thesis, University of Minnesota.}
}