Sprenger, Richard A. (Personal Name)

Hygiene for management, 1998: t.p. (Richard A. Sprenger)

ALCS database, 24 Apr. 2007 (5 Jan. 1950)

Wikipedia, viewed September 8, 2022 (Richard Sprenger is a food safety expert ; environmental Health Officer ; became a director of Doncaster Metropolitan Borough Council's multidisciplinary Directorate of Environmental Services ; fellow of the Society of Food Hygiene Technology, The Royal Environmental Health Institute of Scotland and the Chartered Institute of Environmental Health, he has worked closely with large organisations to develop food safety management systems and training programmes)