The art of leadership

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: TEAD, Ordway
Hōputu: Pukapuka
I whakaputaina: New York McGraw-Hill 1935
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!