The Heartland : Illinois. Indiana. Michigan. Ohio. Wisconsin / by Robert McLaughlin ; a. the editors of Time-Life b. ; [ed. Maitland A. Edey]. - New York : Time Incorp., [c.1967]. - 192 p. : ill. ; 28 cm.см.. - (Time-Life Library of America / ed. Oliver E. Allen). - ბიბლიოგრ. გვ. 188[MFN: 42174]
Far from home : life and loss in two American towns / Ron Powers. - 1st edition. - New York : Random House, 1991. - xi, 317 p. ; 25 cm.см.. - ISBN 0-394-57034-0[MFN: 124839]