Cita APA (7a ed.)

Gagliardi, R. (1994). Environmental training: Policy and practice for sustainable development. Oxford & IBH.

Cita Chicago Style (17a ed.)

Gagliardi, Raul. Environmental Training: Policy and Practice for Sustainable Development. New Delhi: Oxford & IBH, 1994.

Cita MLA (9a ed.)

Gagliardi, Raul. Environmental Training: Policy and Practice for Sustainable Development. Oxford & IBH, 1994.