Ring et al. n.d.

Ring and A., J. and Casali, R. and Nniakyire, E. n.d. GTM comparative wordlist - Draft. Twelve languages of Ghana's Volta region. ( http://www.rogerblench.info/Linguistics%20papers%20opening%20page.htm Accessed: 10 Nov 2009.)

@misc{8909,
  author = {Ring and A., J. and Casali, R. and Nniakyire, E.},
  title  = {GTM comparative wordlist - Draft. Twelve languages of Ghana's Volta region. ( http://www.rogerblench.info/Linguistics%20papers%20opening%20page.htm Accessed: 10 Nov 2009.)},
  year   = {n.d.}
}