John G. Blumberg

도서
Return on Integrity Return on Integrity
Return on Integrity
2016년
Silent Alarm Silent Alarm
Silent Alarm
2005년

오디오북
Return on Integrity: The New Definition of ROI and Why Leaders Need to Know It (Unabridged) Return on Integrity: The New Definition of ROI and Why Leaders Need to Know It (Unabridged)
Return on Integrity: The New Definition of ROI and Why Leaders Need to Know It (Unabridged)
2018년
Return on Integrity: The Individual's Journey to the One Essential Thing (Unabridged) Return on Integrity: The Individual's Journey to the One Essential Thing (Unabridged)
Return on Integrity: The Individual's Journey to the One Essential Thing (Unabridged)
2024년