Dyfyniad APA

HEIFETZ R A. (2002). LEADERSHIP ON THE LINE: STAYING ALIVE THROUGH THE DANGERS OF LEADING. MCGRAW-HILL.

Dyfyniad Arddull Chicago

HEIFETZ R A. LEADERSHIP ON THE LINE: STAYING ALIVE THROUGH THE DANGERS OF LEADING. BOSTON: MCGRAW-HILL, 2002.

Dyfyniad MLA

HEIFETZ R A. LEADERSHIP ON THE LINE: STAYING ALIVE THROUGH THE DANGERS OF LEADING. MCGRAW-HILL, 2002.

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