APA Style
The ROI of human capital. (2000).
New York:
Amacom.
Chicago Style
The ROI of human capital.
.
New York:
Amacom,
2000.
.
MLA Style
The ROI of human capital.
.
New York:
Amacom,
2000.
.
Turabian Style
The ROI of human capital.
New York:
Amacom,
2000.
.