by Arthur Getis ... [and others]
McGraw-Hill, 2005
Buku Teks
Lebon, J. H. G., author
Hutchinson University Library, 1969
Buku Teks
Jonas, Andrew E. G, author
Wiley-Blackwell, 2015
Buku Teks
Stott, Philip
Allen & Unwin, 1981
Buku Referensi
Strahler, Arthur N., author
John Wiley & Sons, 1967
Buku Teks