Cita APA (7a ed.)

Barker, R., & Longman, C. (1992). Case*Method: Function and process modelling. Addison-Wesley [etc.].

Cita Chicago Style (17a ed.)

Barker, Richard, y Cliff Longman. Case*Method: Function and Process Modelling. Wokingham [etc.]: Addison-Wesley [etc.], 1992.

Cita MLA (9a ed.)

Barker, Richard, y Cliff Longman. Case*Method: Function and Process Modelling. Addison-Wesley [etc.], 1992.