Cita APA (7a ed.)

Filgueira, C. H. (1991). Attitudes to technical change.

Cita Chicago Style (17a ed.)

Filgueira, Carlos H. Attitudes to Technical Change. 1991.

Cita MLA (8a ed.)

Filgueira, Carlos H. Attitudes to Technical Change. 1991.

Cita IICA/CATIE

Filgueira, C. H. 1991. Attitudes to technical change.