National Convention of Manufacturers and Producers. (1953). Official proceedings. 1st- (1st-.). [s.n.].
Chicago-viite (17. p.)National Convention of Manufacturers and Producers. Official Proceedings. 1st-. 1st-. Manila: [s.n.], 1953.
MLA-viite (9. p.)National Convention of Manufacturers and Producers. Official Proceedings. 1st-. 1st-. [s.n.], 1953.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.