Michael B. Maxwell (Maxwell, Michael B.)

Spanish

• 
  Gramatica Del Cubeo
  by Nancy L. Morse, Michael B. Maxwell
  Hardcover, Editorial A. Lleras Camargo, ISBN 958928129X (958-9281-29-X)

English

• 
  Cubeo Grammar
  by Nancy L. Morse, Michael B. Maxwell
  Hardcover, Summer Institute of Linguistics, ISBN 1556710445 (1-55671-044-5)