Gaya APA
Hesselbein, F.
(2007).
Change How To Be A Leader For The Future
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Hesselbein, Frances.
"Change How To Be A Leader For The Future".
Yogyakarta:
Pustaka Pelajar,
2007.
Buku Tex.