APA Citatie

Lado, R., & Fries, C. C. (1958). An intensive course in English. Ann Arbor: The University of Michigan Press.

Chicago Style citaat

Lado, Robert., en Charles C. Fries. An Intensive Course in English. Ann Arbor: The University of Michigan Press, 1958.

MLA citatie

Lado, Robert., en Charles C. Fries. An Intensive Course in English. Ann Arbor: The University of Michigan Press, 1958.

Let op: Deze citaties zijn niet altijd 100% accuraat.