APA-ийн эшлэл(7 дахь хэвлэлт)

Alvarez-Galvan, J. (2012). Outsourcing and service work in the new economy: The case of call centres in Mexico City. Cambridge Scholars Publishing.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Alvarez-Galvan, Jose-Luis. Outsourcing and Service Work in the New Economy: The Case of Call Centres in Mexico City. Newcastle upon Tyne: Cambridge Scholars Publishing, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Alvarez-Galvan, Jose-Luis. Outsourcing and Service Work in the New Economy: The Case of Call Centres in Mexico City. Cambridge Scholars Publishing, 2012.