Tuominen, K., & Malmberg, L. (2013). Competitive advantage through corporate social responsibility: How corporate social responsibility can give the professional service provider a competitive edge : Baldrige self-assessment work book : 21 probing questions and contrasting pairs of examples. Benchmarking Ltd..

Tuominen, Kari, and Lasse Malmberg. Competitive Advantage Through Corporate Social Responsibility: How Corporate Social Responsibility Can Give the Professional Service Provider a Competitive Edge : Baldrige Self-assessment Work Book : 21 Probing Questions and Contrasting Pairs of Examples. [Turku, Finland]: Benchmarking Ltd., 2013.

Tuominen, Kari, and Lasse Malmberg. Competitive Advantage Through Corporate Social Responsibility: How Corporate Social Responsibility Can Give the Professional Service Provider a Competitive Edge : Baldrige Self-assessment Work Book : 21 Probing Questions and Contrasting Pairs of Examples. Benchmarking Ltd., 2013.