Laut, P., Marston, F., & Cuddy, S. (1994). Land cover and infrastructure mapping of the Hawkesbury-Nepean Basin: Validation. CSIRO, Division of Water Resources.
Lua i Stíl Chicago (17ú heag.)Laut, P., Frances Marston, agus Susan Cuddy. Land Cover and Infrastructure Mapping of the Hawkesbury-Nepean Basin: Validation. Canberra: CSIRO, Division of Water Resources, 1994.
Lua MLA (8ú heag.)Laut, P., et al. Land Cover and Infrastructure Mapping of the Hawkesbury-Nepean Basin: Validation. CSIRO, Division of Water Resources, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.