Παραπομπή σε μορφή APA (7η εκδ.)

Barkin, S. (1967). Technical change and manpower planning: Coordination at enterprise level. Organisation for Economic Co-operation and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barkin, Solomon. Technical Change and Manpower Planning: Coordination at Enterprise Level. [Paris]: Organisation for Economic Co-operation and Development, 1967.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barkin, Solomon. Technical Change and Manpower Planning: Coordination at Enterprise Level. Organisation for Economic Co-operation and Development, 1967.