Torres Rivas, E. On the pessimism in the Social Sciences.
Cita Chicago Style (17a ed.)Torres Rivas, Edelberto. On the Pessimism in the Social Sciences.
Cita MLA (9a ed.)Torres Rivas, Edelberto. On the Pessimism in the Social Sciences.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.