APA (7e ed.) Bronvermelding

Forgan, H. W., & Mangrum, C. T. (1985). Teaching content area reading skills: A modular preservice and in-service program (3rd ed.). Charles E.

Chicago (17e ed.) Bronvermelding

Forgan, Harry W., en Charles T. Mangrum. Teaching Content Area Reading Skills: A Modular Preservice and In-service Program. 3rd ed. Colombus: Charles E, 1985.

MLA (9e ed.) Bronvermelding

Forgan, Harry W., en Charles T. Mangrum. Teaching Content Area Reading Skills: A Modular Preservice and In-service Program. 3rd ed. Charles E, 1985.