Dyfyniad APA

STERMAN JOHN D. (2004). BUSINESS DYNAMICS: SYSTEMS THINKING ??. MCGRAW-HILL.

Dyfyniad Arddull Chicago

STERMAN JOHN D. BUSINESS DYNAMICS: SYSTEMS THINKING ??. NORTH AMERICA: MCGRAW-HILL, 2004.

Dyfyniad MLA

STERMAN JOHN D. BUSINESS DYNAMICS: SYSTEMS THINKING ??. MCGRAW-HILL, 2004.

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