APA ציטוט

U. S. Civil Service Commission. (1958). Building better promotion programs (Rev. ed.). [s.n.].

Chicago Style (17th ed.) Citation

U. S. Civil Service Commission. Building Better Promotion Programs. Rev. ed. Washington: [s.n.], 1958.

ציטוט MLA

U. S. Civil Service Commission. Building Better Promotion Programs. Rev. ed. [s.n.], 1958.