Cita APA (7a ed.)

Bittner, K., & Spence, I. (2003). Use case modeling. Pearson Education.

Cita Chicago Style (17a ed.)

Bittner, Kurt, y Ian Spence. Use Case Modeling. Boston: Pearson Education, 2003.

Cita MLA (9a ed.)

Bittner, Kurt, y Ian Spence. Use Case Modeling. Pearson Education, 2003.