APA-viite (7. p.)
Hansen, J., Barner, K., & Clevenger, D. (2016). Procurement at a crossroads: Career-impacting insights into a rapidly changing industry. J. Ross Publishing.
Chicago-viite (17. p.)
Hansen, Jon, Kelly Barner, ja David Clevenger. Procurement at a Crossroads: Career-impacting Insights into a Rapidly Changing Industry. Plantation, Florida: J. Ross Publishing, 2016.
MLA-viite (9. p.)
Hansen, Jon, et al. Procurement at a Crossroads: Career-impacting Insights into a Rapidly Changing Industry. J. Ross Publishing, 2016.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.