APA način citiranja

Kulpa, M., & Johnson, K. (2009). Interpreting the CMMI (R): A Process Improvement Approach, Second Edition. CRC Press.

Čikaški stil citiranja

Kulpa, Margaret, i Kent Johnson. Interpreting the CMMI (R): A Process Improvement Approach, Second Edition. CRC Press, 2009.

MLA način citiranja

Kulpa, Margaret, i Kent Johnson. Interpreting the CMMI (R): A Process Improvement Approach, Second Edition. CRC Press, 2009.