APA-referens (7:e uppl.)

Londero, E., & Cervini, H. (2003). Shadow prices for project appraisal: Theory and practice. Edward Elgar Pub.

Chicago-referens (17:e uppl.)

Londero, Elio, och Haector Cervini. Shadow Prices for Project Appraisal: Theory and Practice. Cheltenham, [Glocester, England]: Edward Elgar Pub, 2003.

MLA-referens (9:e uppl.)

Londero, Elio, och Haector Cervini. Shadow Prices for Project Appraisal: Theory and Practice. Edward Elgar Pub, 2003.