APA-viite (7. p.)

Drummond, H., & Hodgson, J. (2011). Escalation in decision-making: Behavioural economics in business. Gower.

Chicago-viite (17. p.)

Drummond, Helga, ja Julia Hodgson. Escalation in Decision-making: Behavioural Economics in Business. Farnham ; Burlington, Vt.: Gower, 2011.

MLA-viite (9. p.)

Drummond, Helga, ja Julia Hodgson. Escalation in Decision-making: Behavioural Economics in Business. Gower, 2011.