Gaya APA
Kaplan, R, E. (1991).
Beyond ambition : how driven managers can lead better and live better .
San Francisco:
Jossey-Bass.
Gaya MLA
Kaplan, Robert, E..
"Beyond ambition : how driven managers can lead better and live better".
San Francisco:
Jossey-Bass,
1991.
Buku/Printed Material.