Ellet, W. (2007). Case Study Handbook. Wiley India Pvt. Ltd.
Chicago Style (17th ed.) CitationEllet, William. Case Study Handbook. New Delhi: Wiley India Pvt. Ltd, 2007.
MLA (9th ed.) CitationEllet, William. Case Study Handbook. Wiley India Pvt. Ltd, 2007.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.