APA সাইটেশন

O’Neill, M. G. (2010). Green it for sustainable business practice: An ISEB foundation guide. British Informatics Society Ltd.

শিকাগো স্টাইলে সাইটেশন

O’Neill, Mark G. Green It for Sustainable Business Practice: An ISEB Foundation Guide. British Informatics Society Ltd, 2010.

এমএলএ সাইটেশন

O’Neill, Mark G. Green It for Sustainable Business Practice: An ISEB Foundation Guide. British Informatics Society Ltd, 2010.