Dyfyniad APA

DRUCKER PETER F. (1983). ADVENTURES OF A BYSTANDER OTHER LIVES AND MY TIMES. ALLIED PUBLISHERS.

Dyfyniad Arddull Chicago

DRUCKER PETER F. ADVENTURES OF A BYSTANDER OTHER LIVES AND MY TIMES. NEW DELHI: ALLIED PUBLISHERS, 1983.

Dyfyniad MLA

DRUCKER PETER F. ADVENTURES OF A BYSTANDER OTHER LIVES AND MY TIMES. ALLIED PUBLISHERS, 1983.

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