Cita APA (7th ed.)
ebrary, Inc, Fried, M., Östman, J., & Verschueren, J. (2010). Variation and change: Pragmatic perspectives. John Benjamins Pub. Company.
Cita Chicago (17th ed.)
ebrary, Inc, Mirjam Fried, Jan-Ola Östman, i Jef Verschueren. Variation and Change: Pragmatic Perspectives. Amsterdam ; Philadelphia: John Benjamins Pub. Company, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Variation and Change: Pragmatic Perspectives. John Benjamins Pub. Company, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.