Glenn, H. T. (1959). Youth-at-the-wheel study guide: Keyed to the textbook Youth of the wheel (2nd ed.). Chas A. Bennett, Co..
Chicago-viite (17. p.)Glenn, Harold T. Youth-at-the-wheel Study Guide: Keyed to the Textbook Youth of the Wheel. 2nd ed. Peoria, Ill.: Chas A. Bennett, Co., 1959.
MLA-viite (8. p.)Glenn, Harold T. Youth-at-the-wheel Study Guide: Keyed to the Textbook Youth of the Wheel. 2nd ed. Chas A. Bennett, Co., 1959.
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