Hancock, Alan, 1965-
Planning for educational mass media
Longman, 1977
Buku Teks
McGraw-Hill yearbook of science and technology : 1968
McGraw-Hill, 1968
Buku Referensi
McGraw-Hill yearbook of science and technology : 1969
McGraw-Hill, 1969
Buku Referensi
McGraw-Hill yearbook of science and technology : 1962
McGraw-Hill, 1962
Buku Referensi
McGraw-Hill yearbook of science and technology : 1964
McGraw-Hill, 1964
Buku Referensi