Lua APA (7ú heag.)

ebrary, Inc, & Gregory, R. (2012). Structured decision making: A practical guide to environmental management choices. Wiley-Blackwell.

Lua i Stíl Chicago (17ú heag.)

ebrary, Inc, agus Robin Gregory. Structured Decision Making: A Practical Guide to Environmental Management Choices. Chichester, West Sussex ; Hoboken, N.J.: Wiley-Blackwell, 2012.

Lua MLA (9ú heag.)

ebrary, Inc, agus Robin Gregory. Structured Decision Making: A Practical Guide to Environmental Management Choices. Wiley-Blackwell, 2012.

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