Black, K. (2009). Business statistics: For contemporary decision making (5th ed.). Wiley India.
Čikaški stil citiranjaBlack, Ken. Business Statistics: For Contemporary Decision Making. 5th ed. New Delhi: Wiley India, 2009.
MLA način citiranjaBlack, Ken. Business Statistics: For Contemporary Decision Making. 5th ed. Wiley India, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.