Gaya APA

Pulverness, A., Farthing, M. (1993). The Macmillan short course programme : observations / Matthew Farthing, Alan Pulverness . Madrid: Macmillan Publishers.

Gaya MLA

Pulverness, Alan., Farthing, Matthew. "The Macmillan short course programme : observations / Matthew Farthing, Alan Pulverness". Madrid: Macmillan Publishers, 1993. Textbook.