Cita APA (7a ed.)
ebrary, Inc, Barton, D., & Hall, N. (2000). Letter writing as a social practice. John Benjamins Pub..
Cita Chicago Style (17a ed.)
ebrary, Inc, David Barton, y Nigel Hall. Letter Writing as a Social Practice. Philadelphia: John Benjamins Pub., 2000.
Cita MLA (9a ed.)
ebrary, Inc, et al. Letter Writing as a Social Practice. John Benjamins Pub., 2000.
Precaución: Estas citas no son 100% exactas.