Lua APA (7ú heag.)

MODAK P. (1999). CONDUCTING ENVIRONMENTAL IMPACT ASSESSMENT IN DEVELOPING COUNTRIES. OXFORD UNIVERSITY PRESS.

Lua i Stíl Chicago (17ú heag.)

MODAK P. CONDUCTING ENVIRONMENTAL IMPACT ASSESSMENT IN DEVELOPING COUNTRIES. DELHI: OXFORD UNIVERSITY PRESS, 1999.

Lua MLA (9ú heag.)

MODAK P. CONDUCTING ENVIRONMENTAL IMPACT ASSESSMENT IN DEVELOPING COUNTRIES. OXFORD UNIVERSITY PRESS, 1999.

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