Holm 1984

Holm, John. 1984. Variability of the copula in Black English and its creole kin. American Speech 59. 291-309.

@article{holm1984,
  author  = {Holm, John},
  journal = {American Speech},
  pages   = {291-309},
  title   = {Variability of the copula in Black English and its creole kin},
  volume  = {59},
  year    = {1984}
}