APA aipamena

Philippines (Republic) Budget Commission Management Service. (1958). Handbook on mail operations. s.n.].

Chicago Style aipamena

Philippines (Republic) Budget Commission Management Service. Handbook on Mail Operations. [Manila: s.n.], 1958.

MLA aipamena

Philippines (Republic) Budget Commission Management Service. Handbook on Mail Operations. s.n.], 1958.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.