APA (7e ed.) Bronvermelding
Langan, J. (2002). English skills with reading (5th ed.). McGrawHill.
Chicago (17e ed.) Bronvermelding
Langan, Jhon. English Skills with Reading. 5th ed. New York: McGrawHill, 2002.
MLA (9e ed.) Bronvermelding
Langan, Jhon. English Skills with Reading. 5th ed. McGrawHill, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.