Cita APA (7a ed.)
Lado, R. (1974). Language teaching. McGraw-Hill.
Cita estilo Chicago (17a ed.)
Lado, Robert. Language Teaching. México: McGraw-Hill, 1974.
Cita MLA (9a ed.)
Lado, Robert. Language Teaching. McGraw-Hill, 1974.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.