Citazione Stile APA (7a Edizione)

Poplawski, D. A. (2002). Objects have class!: An introduction to programming with Java. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Poplawski, David A. Objects Have Class!: An Introduction to Programming with Java. Boston: McGraw-Hill, 2002.

Citatione MLA (9a ed.)

Poplawski, David A. Objects Have Class!: An Introduction to Programming with Java. McGraw-Hill, 2002.