APA ציטוט

Drucker, P. F. (2003). Managing oneselfPeter F. Drucker ed.A. Usmara. Amara.

Chicago Style (17th ed.) Citation

Drucker, Peter F. Managing OneselfPeter F. Drucker Ed.A. Usmara. Amara, 2003.

ציטוט MLA

Drucker, Peter F. Managing OneselfPeter F. Drucker Ed.A. Usmara. Amara, 2003.