Davis, J. A. (1985). The logic of causal order. SAGE Publications.
Cita Chicago (17th ed.)Davis, James A. The Logic of Causal Order. Beverly Hills: SAGE Publications, 1985.
Cita MLA (9th ed.)Davis, James A. The Logic of Causal Order. SAGE Publications, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.