Andrews, P. B. (1965). A transfinite type theory with type variables. North-Holland.
Cita Chicago Style (17a ed.)Andrews, P. B. A Transfinite Type Theory with Type Variables. Amsterdam: North-Holland, 1965.
Cita MLA (9a ed.)Andrews, P. B. A Transfinite Type Theory with Type Variables. North-Holland, 1965.
Precaución: Estas citas no son 100% exactas.