Hargreaves, G. (2009). Hargreaves: The alchemy of landscape architecture. Thames & Hudson.
Chicago Style aipamenaHargreaves, George. Hargreaves: The Alchemy of Landscape Architecture. London: Thames & Hudson, 2009.
MLA aipamenaHargreaves, George. Hargreaves: The Alchemy of Landscape Architecture. Thames & Hudson, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.