Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, & Sáez, S. (2013). Let workers move: Using bilateral labor agreements to increase trade in services. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και Sebastián Sáez. Let Workers Move: Using Bilateral Labor Agreements to Increase Trade in Services. Washington, D.C.: World Bank, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και Sebastián Sáez. Let Workers Move: Using Bilateral Labor Agreements to Increase Trade in Services. World Bank, 2013.