Parker, M. (2008). Who said so?: The questions revolutionary businesses ask that make them successful. Hoboken, N.J: Wiley.
শিকাগো স্টাইলে সাইটেশনParker, Michael. Who Said So?: The Questions Revolutionary Businesses Ask That Make Them Successful. Hoboken, N.J: Wiley, 2008.
এমএলএ সাইটেশনParker, Michael. Who Said So?: The Questions Revolutionary Businesses Ask That Make Them Successful. Hoboken, N.J: Wiley, 2008.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.