APA
Bagchi Subroto,, . (2011). The professional : Defining the new standard of excellence at work. New York: Penguin Books.
Chicago
Bagchi Subroto,, . 2011. The professional : Defining the new standard of excellence at work. New York: Penguin Books.
Harvard
Bagchi Subroto,, . (2011). The professional : Defining the new standard of excellence at work. New York: Penguin Books.
MLA
Bagchi Subroto,, . The professional : Defining the new standard of excellence at work. New York: Penguin Books. 2011.