Coba jelasin Lihat juga dari Paccar dalam bahasa melayu dong

David Wilma, Pacific Car and Foundry Co. becomes PACCAR Inc on January 25, 1972, HistoryLink, April 11, 2001.

PACCAR - The Pursuit of Quality, Alex Groner and Barry Provorse; Documentary Media, Seattle, Washington, 2005 – 4th Edition

PACCAR Inc, PACCAR Official History Page

Historical Annual Reports for Pacific Car and Foundry

Historical Annual Reports for PACCAR

Syarikat yang ditubuhkan pada 1905