Autor
Bull, Victoria
2
Carvajal, Carol Styles
2
Galimberti Jarman, Beatriz
2
Horwood, Jane
2
Russell, Roy
2
Waters, Alison
2
Benson, Evelyn
1
Benson, Morton
1
Collins
1
Collins Cobuild (firma comercial)
1
Courtney, Rosemary
1
Davies, G. A.
1
Gámez, Tana de
1
Hall, H. B.
1
Hartmann, Reinhard R.K
1
Ilson, Robert
1
Larousse
1
Long, T.H
1
Quirk, Randolph
1
Simon and Schuster (firma comercial)
1
Sith, C. C.
1
Solana, Ainara
1
Temple, Mark
1
University of Birmingham
1
Willis, Judith
1