APA-referens (7:e uppl.)

Alonzo,Ruperto P. (1973). Welfare effects of monopoly positions in the Philippines [microform]. Photoduplication Service.

Chicago-referens (17:e uppl.)

Alonzo,Ruperto P. Welfare Effects of Monopoly Positions in the Philippines [microform]. Quezon City: Photoduplication Service, 1973.

MLA-referens (9:e uppl.)

Alonzo,Ruperto P. Welfare Effects of Monopoly Positions in the Philippines [microform]. Photoduplication Service, 1973.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.