Singelmann, J., & Longhurst, J. (1982). Business programming logic: A structured approach (Second edition.). Prentice Hall.
Chicago Style (17th ed.) CitationSingelmann, Jay, and Jean Longhurst. Business Programming Logic: A Structured Approach. Second edition. Englewood Cliffs, New Jersey: Prentice Hall, 1982.
MLA (9th ed.) CitationSingelmann, Jay, and Jean Longhurst. Business Programming Logic: A Structured Approach. Second edition. Prentice Hall, 1982.
Warning: These citations may not always be 100% accurate.