edited by Jan van Leeuwen
Elsevier, 1990
Buku Referensi
edited by Jan van Leeuwen
Elsevier, 1990
Buku Referensi
UNESCO, 1984
Buku Teks
Tremblay, Jean-Paul, 1938-, author
McGraw-Hill, 1979
Buku Teks
Tremblay, Jean-Paul, 1938-, author
McGraw-Hill, 1989
Buku Teks