Pettigrew, A. (1987). Theoretical, Methodological and Empirical Issues in Studying Change.
Cita Chicago (17th ed.)Pettigrew, A. Theoretical, Methodological and Empirical Issues in Studying Change. 1987.
Cita MLA (9th ed.)Pettigrew, A. Theoretical, Methodological and Empirical Issues in Studying Change. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.