APA সাইটেশন

Morris, S. (1997). Excel 97 for windows made simple. made simple books.

শিকাগো স্টাইলে সাইটেশন

Morris, Stephen. Excel 97 for Windows Made Simple. U.K: made simple books, 1997.

এমএলএ সাইটেশন

Morris, Stephen. Excel 97 for Windows Made Simple. made simple books, 1997.