Barnes, D., & Kölling, M. (2006). Objects first with Java : a practical introduction using BlueJ / David J. Barnes and Michael Kölling: A practical introduction using BlueJ (3rd ed.). Pearson/Prentice Hall.
Chicago Style (17th ed.) CitationBarnes, D., and Michael Kölling. Objects First with Java : A Practical Introduction Using BlueJ / David J. Barnes and Michael Kölling: A Practical Introduction Using BlueJ. 3rd ed. Harlow: Pearson/Prentice Hall, 2006.
MLA (9th ed.) CitationBarnes, D., and Michael Kölling. Objects First with Java : A Practical Introduction Using BlueJ / David J. Barnes and Michael Kölling: A Practical Introduction Using BlueJ. 3rd ed. Pearson/Prentice Hall, 2006.
Warning: These citations may not always be 100% accurate.