Cita APA (7a ed.)

Barker, R. (1990). CASE Method: Tasks and deliverables (Rev. ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Barker, Richard. CASE Method: Tasks and Deliverables. Rev. ed. Wokingham, England ; Reading, Mass.: Addison-Wesley, 1990.

Cita MLA (8a ed.)

Barker, Richard. CASE Method: Tasks and Deliverables. Rev. ed. Addison-Wesley, 1990.