Forgan, H. W., & Mangrum, C. T. I. (1976). Teaching content area reading skills: A modular preservice and inservice program. Merrill.
Chicago-viite (17. p.)Forgan, Harry W., ja Charles T. II Mangrum. Teaching Content Area Reading Skills: A Modular Preservice and Inservice Program. Columbus, Ohio: Merrill, 1976.
MLA-viite (9. p.)Forgan, Harry W., ja Charles T. II Mangrum. Teaching Content Area Reading Skills: A Modular Preservice and Inservice Program. Merrill, 1976.
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