Last update August, 26th, 2021
PARTRIDGE, ERIC (1894 - 1979) [EDITOR] / SIMPSON, JACQUELINE [EDITOR]
A dictionary of historical slang, 1972 [sold-verkocht]
ASHMORE, HARRY S. [EDITOR IN CHIEF] / DODGE, JOHN V. [EXECUTIVE EDITOR] / ARMITAGGE, JOHN [LONDON EDITOR] / KASCH, HOWARD E. [MANAGING EDITOR]
Encyclopaedia Britannica, 1961
NAGELS, L. / VANDERSCHOOR, DR. L. [DIRECTIE VAN DE UITGAVE]
Grote Nederlandse Larousse Encyclopedie, 1971