British Standards Institution. (1968). Specification for electrically-heated catering equipment. British Standards Institution.
Citación estilo ChicagoBritish Standards Institution. Specification for Electrically-heated Catering Equipment. London: British Standards Institution, 1968.
Cita MLABritish Standards Institution. Specification for Electrically-heated Catering Equipment. British Standards Institution, 1968.
Warning: These citations may not always be 100% accurate.