Παραπομπή σε μορφή APA (7η εκδ.)

Selman, P. Centenary paper: Landscape planning - preservation, conservation and sustainable development. Town Planning Review.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Selman, Paul. "Centenary Paper: Landscape Planning - Preservation, Conservation and Sustainable Development." Town Planning Review .

Παραπομπή σε μορφή MLA (9th εκδ.)

Selman, Paul. "Centenary Paper: Landscape Planning - Preservation, Conservation and Sustainable Development." Town Planning Review, .