APA استشهاد

Koontz, H. (1967). Board of Directors and Effective Management. McGraw-Hill.

استشهاد بنمط شيكاغو

Koontz, Harold. Board of Directors and Effective Management. NEW York: McGraw-Hill, 1967.

MLA استشهاد

Koontz, Harold. Board of Directors and Effective Management. McGraw-Hill, 1967.