APA aipamena

Harrigan, J., & Venables, A. (2006). Timeliness and Agglomeration.

Chicago Style aipamena

Harrigan, J., and A. Venables. Timeliness and Agglomeration. 2006.

MLA aipamena

Harrigan, J., and A. Venables. Timeliness and Agglomeration. 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.