Gaya APA

inc., G, I., Turnbull, H. (2001). Grolier business library Investing in people. How to achieve higher standards and a competitive edge at work . : grolier int'l.

Gaya MLA

inc., Grolier, International., Turnbull, Harley. "Grolier business library Investing in people. How to achieve higher standards and a competitive edge at work". : grolier int'l, 2001. Text.