Gaya APA
Wick, C, W., Leon, W, S. (1993).
The Learning Edge How Smart Managers And Smart Companies Stay a Hard .
Sebastopol, CA:
Sams.
Gaya MLA
Wick, Calhoun, W., Leon, W, Stanton.
"The Learning Edge How Smart Managers And Smart Companies Stay a Hard".
Sebastopol, CA:
Sams,
1993.
Text.