APA-referens (7:e uppl.)

Barrios, S., Gorg, H., & Strobl, E. (2003). Multinationals' location choice, agglomeration economies and public incentives. Center for Operations Research and Econometrics.

Chicago-referens (17:e uppl.)

Barrios, Salvador, Holger Gorg, och Eric Strobl. Multinationals' Location Choice, Agglomeration Economies and Public Incentives. Louvain-la-Neuve, Belgium: Center for Operations Research and Econometrics, 2003.

MLA-referens (9:e uppl.)

Barrios, Salvador, et al. Multinationals' Location Choice, Agglomeration Economies and Public Incentives. Center for Operations Research and Econometrics, 2003.

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