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
Lewis, Gerald
Auerbach Publications, 2006
Buku Teks
Huchingson, R. Dale, author
McGraw-Hill, 1981
Buku Teks
Lutz, Vera
Oxford University Press , 1962
Buku Teks
Gearge Allen & Unwin, 1962
Buku Teks