APA-viite (7. p.)

Convention of Filipino Businessmen (1969 : Manila). (1969). Constitutional reforms for national progress: Proceedings. s.n.

Chicago-viite (17. p.)

Convention of Filipino Businessmen (1969 : Manila). Constitutional Reforms for National Progress: Proceedings. [Manila: s.n, 1969.

MLA-viite (9. p.)

Convention of Filipino Businessmen (1969 : Manila). Constitutional Reforms for National Progress: Proceedings. s.n, 1969.