Anderson, Robert S. (Robert Stewart), 1952-
Geomorphology : the mechanics and chemistry of landscapes
Cambridge University Press, 2010
Buku Teks
Easterbrook, Don J.
Principles of geomorphology / Don J. Easterbrook
McGraw-Hill, 1969
Buku Teks
Geomorphology and archeological sites of Bujang Valley area, Malaysia
Artikel Jurnal
Mutreja, K.N.
Applied hydrology
Tata McGraw-Hill, 1994
Buku Teks
Rodda, John C.
Systematic hydrology
Newnes-Butterworths, 1976
Buku Teks