APA (7th ed.) Citation

Ople, B. F. Proposals for further development: Manpower planning ; vocational and career guidance. s.n.].

Chicago Style (17th ed.) Citation

Ople, Blas F. Proposals for Further Development: Manpower Planning ; Vocational and Career Guidance. [S.l: s.n.].

MLA (9th ed.) Citation

Ople, Blas F. Proposals for Further Development: Manpower Planning ; Vocational and Career Guidance. s.n.].