APA-referens

Friga, P. N. (2009). Mckinsey engagement: A powerful toolkit for more efficient and effective team problem solving. Tata McGraw-Hill.

Chicago-stil citat

Friga, Paul N. Mckinsey Engagement: A Powerful Toolkit for More Efficient and Effective Team Problem Solving. New Delhi: Tata McGraw-Hill, 2009.

MLA-referens

Friga, Paul N. Mckinsey Engagement: A Powerful Toolkit for More Efficient and Effective Team Problem Solving. Tata McGraw-Hill, 2009.