APA način citiranja (7. izdanje)

INTERNATIONAL LABOUR OFFICE. (1993). PROJECT MANAGEMENT AND THE ENVIRONMENT. INTERNATIONAL LABOUR ORGANIZATION.

Čikaški stil citiranja (17. izdanje)

INTERNATIONAL LABOUR OFFICE. PROJECT MANAGEMENT AND THE ENVIRONMENT. GENEVA: INTERNATIONAL LABOUR ORGANIZATION, 1993.

MLA način citiranja (9. izdanje)

INTERNATIONAL LABOUR OFFICE. PROJECT MANAGEMENT AND THE ENVIRONMENT. INTERNATIONAL LABOUR ORGANIZATION, 1993.