APA-viite (7. p.)

Nartova, O. (2010). Energy services and competition policies under WTO law. INFRA-M.

Chicago-viite (17. p.)

Nartova, Olga. Energy Services and Competition Policies Under WTO Law. Moscow: INFRA-M, 2010.

MLA-viite (8. p.)

Nartova, Olga. Energy Services and Competition Policies Under WTO Law. INFRA-M, 2010.