Ray et al. 1966

Ray, Punya Sloka and Hai, Muhammed Abdul and Ray, Lila. 1966. Bengali Language Handbook. Washington, D. C.: Center for Applied Linguistics.

@book{Ray-et-al-1966,
  address   = {Washington, D. C.},
  author    = {Ray, Punya Sloka and Hai, Muhammed Abdul and Ray, Lila},
  publisher = {Center for Applied Linguistics},
  title     = {Bengali Language Handbook},
  year      = {1966}
}