The powers to lead. Oxford University Press.
Trích dẫn kiểu ChicagoThe Powers to Lead. Oxford University Press.
MLA引文The Powers to Lead. Oxford University Press.
警告：這些引文格式不一定是100％准確.
APA引文
The powers to lead. Oxford University Press.
Trích dẫn kiểu ChicagoThe Powers to Lead. Oxford University Press.
MLA引文The Powers to Lead. Oxford University Press.