Παραπομπή σε μορφή APA (7η εκδ.)

Ryan, D. L. (2013). Boom and bust again: Policy challenges for a commodity-based economy. The University of Alberta Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ryan, David Leslie. Boom and Bust Again: Policy Challenges for a Commodity-based Economy. Edmonton, Alberta: The University of Alberta Press, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ryan, David Leslie. Boom and Bust Again: Policy Challenges for a Commodity-based Economy. The University of Alberta Press, 2013.