Purdue University. Lafayette, Ind. Midwest, & Smith, M. H. (1960). Manual for classroom teachers using television. s.n.
Chicago (17e ed.) BronvermeldingPurdue University. Lafayette, Ind. Midwest, en Mary Howard Smith. Manual for Classroom Teachers Using Television. [s.l: s.n, 1960.
MLA (9e ed.) BronvermeldingPurdue University. Lafayette, Ind. Midwest, en Mary Howard Smith. Manual for Classroom Teachers Using Television. s.n, 1960.
Let op: Deze citaties zijn niet altijd 100% accuraat.