Παραπομπή σε μορφή APA (7η εκδ.)

Sovinski, R. W. (2009). Materials and their applications in landscape design. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sovinski, Rob W. Materials and Their Applications in Landscape Design. Hoboken, NJ: John Wiley & Sons, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sovinski, Rob W. Materials and Their Applications in Landscape Design. John Wiley & Sons, 2009.