LEE, R. (1990). Hidrologi Hutan. Gajah Mada University Press.
Lua i Stíl Chicago (17ú heag.)LEE, Richard. Hidrologi Hutan. Gajah Mada University Press, 1990.
Lua MLA (8ú heag.)LEE, Richard. Hidrologi Hutan. Gajah Mada University Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.