Gaya APA
      Bettner, M, S. et al (1977).
    Financial and Managerial Accounting : The Basis for Business Decisions (Fifteenth Edition) (15th Edition).
    New York:
  McGraw-Hill Higher Education.
  
Gaya MLA
      Bettner, Mark, S.. et al.
    "Financial and Managerial Accounting : The Basis for Business Decisions (Fifteenth Edition)".
    15th Edition
    New York:
  McGraw-Hill Higher Education,
  1977.
  Text.