Trích dẫn APA

Effron, M. 8 steps to high performance: Focus on what you can change (ignore the rest) / Marc Effron. Harvard Business Review Press.

Trích dẫn kiểu Chicago

Effron, Marc. 8 Steps to High Performance: Focus On What You Can Change (ignore the Rest) / Marc Effron. Harvard Business Review Press.

Trích dẫn MLA

Effron, Marc. 8 Steps to High Performance: Focus On What You Can Change (ignore the Rest) / Marc Effron. Harvard Business Review Press.

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