APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Lesca, N. (2011). Environmental scanning and sustainable development. ISTE ; Wiley.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Nicolas Lesca. Environmental Scanning and Sustainable Development. London : Hoboken, N.J.: ISTE ; Wiley, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Nicolas Lesca. Environmental Scanning and Sustainable Development. ISTE ; Wiley, 2011.