2.7 Prices

• Central Product Classification (CPC)
  
• Classification of Individual Consumption According to Purpose (COICOP)
  
• Consumer Price Index Manual: Theory and Practice
  
• Export and Import Price Index manual (EMPI Manual)
  
• International Standard Industrial Classification of all Economic Activities (ISIC)
  
• Methodological Guide for Developing Producer Price Indices for Services
  
• Methodological manual on purchasing power parities (PPPs)
  
• Practical Guide to Producing Consumer Price Indices
  
• The Producer Price Index Manual Theory and Practice