Cita APA (7th ed.)

Siau, K., & Halpin, T. (2001). Unified modeling language: Systems analysis, design and development issues. Idea Group Pub.

Cita Chicago (17th ed.)

Siau, Keng, i Terry Halpin. Unified Modeling Language: Systems Analysis, Design and Development Issues. Hershey, PA: Idea Group Pub, 2001.

Cita MLA (8th ed.)

Siau, Keng, i Terry Halpin. Unified Modeling Language: Systems Analysis, Design and Development Issues. Idea Group Pub, 2001.