Robertson 1992

Robertson, John. 1992. The History of Tense/Aspect/Mood/Voice in the Mayan Verbal Complex. Austin: University of Texas Press.

@book{tseltal-R025,
  address   = {Austin},
  author    = {Robertson, John},
  publisher = {University of Texas Press},
  title     = {The History of Tense/Aspect/Mood/Voice in the Mayan Verbal Complex},
  year      = {1992}
}