Roger L. Hadlich (Hadlich, Roger L.)

English

• 
  East Meets West: Homage to Edgar C. Knowlton, Jr.
  by Roger L. Hadlich, J.S. Ellsworth
  Hardcover, Univ of Hawaii Pr, ISBN 0824811976 (0-8248-1197-6)
• 
  Spanish Grammar in Review
  by James S. Holton, Norhma Gomez-Estrada, Roger L. Hadlich
  Softcover, Prentice Hall, ISBN 0130283355 (0-13-028335-5)
• 
  Spanish Grammar in Review: Theory and Practice
  by James S. Holton, Norhma Gomez-Estrada, Roger L. Hadlich
  Softcover, Prentice Hall, ISBN 0131816608 (0-13-181660-8)
• 
  A Spanish Review Grammar: Theory and Practice
  by James S. Holton, Norhma Gomez-Estrada, Roger L. Hadlich
  Softcover, Prentice Hall, ISBN 013824409X (0-13-824409-X)
• 
  A Transformational Grammar of Spanish
  by Roger L. Hadlich
  Hardcover, Prentice-Hall, ISBN 0139294716 (0-13-929471-6)

Spanish

• 
  Gramatica Transformativa Del Espanol
  by R. L. Hadlich
  Softcover, Rba Publicaciones Editores revistas, ISBN 842491189X (84-249-1189-X)