Penang trams, trolleybuses & railways : municipal transport history, 1880s-1963 - Francis, Ric.; Ganley, Colin; Majlis Perbandaran Pulau Pinang (Penang, Malaysia : Areca Books, 2006)
Bibliography : p. 107.
Keywords: Transportation -- Malaysia -- Pulau Pinang -- History; Street-railroads -- Malaysia -- Malaya -- History; Trolley buses -- Malaysia -- Malaya -- History