Dyfyniad APA

Drucker, P. F. (1969). Preparing tomorrow's business leaders today. Englewood Cliffs: Prentice-Hall.

Dyfyniad Arddull Chicago

Drucker, Peter F. Preparing Tomorrow's Business Leaders Today. Englewood Cliffs: Prentice-Hall, 1969.

Dyfyniad MLA

Drucker, Peter F. Preparing Tomorrow's Business Leaders Today. Englewood Cliffs: Prentice-Hall, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.