Gaya APA
      Titman, S. et al (2007).
    Valuation Analyzing Global Investment Opportunities .
    Canada:
  Pearson Prentice Hall.
  
Gaya MLA
      Titman, Sheridan. et al.
    "Valuation Analyzing Global Investment Opportunities".
    
    Canada:
  Pearson Prentice Hall,
  2007.
  Text.