Cita APA (7th ed.)

Langlois, P., & Hansen, S. J. (2012). World ESCO outlook. The Fairmont Press, Inc. : Taylor & Francis Ltd..

Cita Chicago (17th ed.)

Langlois, Pierre, i Shirley J. Hansen. World ESCO Outlook. Lilburn, Georgia ; Boca Raton, Florida ; London, England: The Fairmont Press, Inc. : Taylor & Francis Ltd., 2012.

Cita MLA (9th ed.)

Langlois, Pierre, i Shirley J. Hansen. World ESCO Outlook. The Fairmont Press, Inc. : Taylor & Francis Ltd., 2012.

Atenció: Aquestes cites poden no estar 100% correctes.