Laycock, A. (2007). Irrigation systems: Design, planning and construction. CABI.
Čikaški stil citiranja (17. izdanje)Laycock, Adrian. Irrigation Systems: Design, Planning and Construction. Wallingford, UK ; Cambridge, MA: CABI, 2007.
MLA način citiranja (9. izdanje)Laycock, Adrian. Irrigation Systems: Design, Planning and Construction. CABI, 2007.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.