Hill, W.F.
Landscape handbook for the tropics
Garden Art Press , 1995
 Buku Referensi
Jelliffe, D. B.
Child health in the tropics : a practical handbook for health personnel / by D.B. Jelliffe
Edward Arnold, 1985
 Buku Teks
Nutrition handbook for community workers in the tropics / The Carribean Food and Nutrition Institute
Macmillan Press, Ltd., 1994
 Buku Teks
Booker tropical soil manual : a handbook for soil survey and agricultural land evaluation in the tropics and subtropics
edited by J.R. Landon
Longman Scientific & Technical, 1984
 Buku Referensi
Murnane, Gerald
Landscape with landscape
Penguin Books, 1987
 Buku Teks