Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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