APA
NDDB, .Operation and Maintenance of Refrigeration Systems: A Practical Guide for Technical Personnel in Refrigeration Plants. : .
Chicago
NDDB, .Operation and Maintenance of Refrigeration Systems: A Practical Guide for Technical Personnel in Refrigeration Plants. : .
Harvard
NDDB, .Operation and Maintenance of Refrigeration Systems: A Practical Guide for Technical Personnel in Refrigeration Plants. : .
MLA
NDDB, .: . .