APA (7th ed.) Citation

Levin, G. (2010). Interpersonal skills for portfolio, program, and project managers (1st edition.). Management Concepts.

Chicago Style (17th ed.) Citation

Levin, Ginger. Interpersonal Skills for Portfolio, Program, and Project Managers. 1st edition. Vienna, Virginia: Management Concepts, 2010.

MLA (9th ed.) Citation

Levin, Ginger. Interpersonal Skills for Portfolio, Program, and Project Managers. 1st edition. Management Concepts, 2010.