Cita APA (7th ed.)
Effron, M., & Goldsmith, M. 8 Steps to High Performance: Focus On What You Can Change (Ignore the Rest). Harvard University, Business School, Business Review.
Cita Chicago (17th ed.)
Effron, Marc, i Marshall Goldsmith. 8 Steps to High Performance: Focus On What You Can Change (Ignore the Rest). Boston, EUA: Harvard University, Business School, Business Review.
Cita MLA (9th ed.)
Effron, Marc, i Marshall Goldsmith. 8 Steps to High Performance: Focus On What You Can Change (Ignore the Rest). Harvard University, Business School, Business Review.
Atenció: Aquestes cites poden no estar 100% correctes.