Cochrane Corporation (Philadelphia, Pa.). (1921). Finding and stopping waste in modern boiler rooms: A reference manual to aid the owner, manager and operator in securing and maintaining boiler plant economy (2d ed., rev. and enl.). Cochrane corporation.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Cochrane Corporation (Philadelphia, Pa.). Finding and Stopping Waste in Modern Boiler Rooms: A Reference Manual to Aid the Owner, Manager and Operator in Securing and Maintaining Boiler Plant Economy. 2d ed., rev. and enl. Philadelphia, Pa.: Cochrane corporation, 1921.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Cochrane Corporation (Philadelphia, Pa.). Finding and Stopping Waste in Modern Boiler Rooms: A Reference Manual to Aid the Owner, Manager and Operator in Securing and Maintaining Boiler Plant Economy. 2d ed., rev. and enl. Cochrane corporation, 1921.