APA (7e ed.) Bronvermelding
Langan, J. (1992). Ten steps to improving college reading skills (2nd ed.). Townsend Press.
Chicago (17e ed.) Bronvermelding
Langan, John. Ten Steps to Improving College Reading Skills. 2nd ed. New Jersey: Townsend Press, 1992.
MLA (9e ed.) Bronvermelding
Langan, John. Ten Steps to Improving College Reading Skills. 2nd ed. Townsend Press, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.