Cita APA (7th ed.)

Fisiak, J. (1981). Constractive linguistics and the language teacher. Pergamon Press.

Cita Chicago (17th ed.)

Fisiak, Jacek. Constractive Linguistics and the Language Teacher. Oxford: Pergamon Press, 1981.

Cita MLA (9th ed.)

Fisiak, Jacek. Constractive Linguistics and the Language Teacher. Pergamon Press, 1981.