APA način citiranja (7. izdanje)

Williams, D., & Krazer, E. B. (2012). Oracle Primavera P6 version 8: Project and portfolio management. Packt Publishing.

Čikaški stil citiranja (17. izdanje)

Williams, Daniel, i Elaine Britt Krazer. Oracle Primavera P6 Version 8: Project and Portfolio Management. Birmingham: Packt Publishing, 2012.

MLA način citiranja (9. izdanje)

Williams, Daniel, i Elaine Britt Krazer. Oracle Primavera P6 Version 8: Project and Portfolio Management. Packt Publishing, 2012.