APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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