Dyfyniad APA

DRUCKER PETER F. (1992). MANAGING FOR THE FUTURE: THE 1990 AND BEYOND. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Dyfyniad Arddull Chicago

DRUCKER PETER F. MANAGING FOR THE FUTURE: THE 1990 AND BEYOND. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1992.

Dyfyniad MLA

DRUCKER PETER F. MANAGING FOR THE FUTURE: THE 1990 AND BEYOND. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1992.

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