APA-čujuhus (7. p.)
ROBERTSON, D. (1990). POLICY ENTREPRENEURS AND POLICY DIVERGENCE: JOHN R. COMMONS AND WILLIAM BEVERIDGE.
Chicago-čujuhus (17. p.)
ROBERTSON, D.B. POLICY ENTREPRENEURS AND POLICY DIVERGENCE: JOHN R. COMMONS AND WILLIAM BEVERIDGE. 1990.
MLA-čujuhus (9. p.)
ROBERTSON, D.B. POLICY ENTREPRENEURS AND POLICY DIVERGENCE: JOHN R. COMMONS AND WILLIAM BEVERIDGE. 1990.
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