APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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