Principle-centered leadershipages.

Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Covey, Stephen R.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New York : A Fireside Book, 1991.
Putanga:First edition.
Ngā marau:
Classic Catalogue: View this record in Classic Catalogue