1. Therapeutic engagement of children and adolescents: play, symbol, drawing, and storytelling strategies Crenshaw, David A. Lanham : Jason Aronson, c2008. MPT511
2. Ecotourism: an introduction Fennell, David A., 1963- New York, NY : Routledge, 2003. GEC204 ENG389
3. Developing management skills Whetten, David A. (David Allred), 1946- Harlow, United Kingdom : Pearson Education Limited, [2024] BUS120
4. Computer organization and design: the hardware/software interface Patterson, David A., Kidlington, Oxford ; Morgan Kaufmann, [2021] ADS100
5. Experiential learning: experience as the source of learning and development Kolb, David A., 1939- 1Upper Saddle River, New Jersey : Pearson Education Ltd, c2015. ENG285
6. Statistics for Managers Using Microsoft Excel, Global Edition, 9th Edition David M. Levine; David F. Stephan; Kathryn A. Szabat United Kingdom of Great Britain & Northern Ireland : ACCT131 Online