APA
London Business School Library, . (2003). London classification of business studies. London: London Business School.
Chicago
London Business School Library, . 2003. London classification of business studies. London: London Business School.
Harvard
London Business School Library, . (2003). London classification of business studies. London: London Business School.
MLA
London Business School Library, . London classification of business studies. London: London Business School. 2003.
