compiled by CENDIT (Centre for Development of Instructional Technology); with the assistance of CAPART (Council for Advancement of People's Action and Rural Technology)
Sage, 1989
Buku Teks
Brenan, Gerald
Cambridge University Press, 1993
Buku Teks
Young, Pauline V., 1896-
Prentice-Hall, 1966
Buku Teks
Lambiris, Michael
The University of Melbourne, 1994
Buku Teks
Du Bois, Cora Alice, 1903-1991
The University of Minnesota Press, 1944
Buku Teks