Bird, R., & Hinze, R. (2003). Trouble Shared is Trouble Halved. ACM Press.
Cita Chicago (17th ed.)Bird, R., i R. Hinze. Trouble Shared Is Trouble Halved. ACM Press, 2003.
Cita MLA (9th ed.)Bird, R., i R. Hinze. Trouble Shared Is Trouble Halved. ACM Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.