APA-viite

Bergland, E. (2016). Get it done on time!: A critical chain project management/theory of constraints novel. Apress.

Chicago-tyylinen lähdeviittaus

Bergland, Eric. Get It Done on Time!: A Critical Chain Project Management/theory of Constraints Novel. New York: Apress, 2016.

MLA-viite

Bergland, Eric. Get It Done on Time!: A Critical Chain Project Management/theory of Constraints Novel. Apress, 2016.