Klaus Denecke, Shelly L. Wismath.
Boca Raton : Chapman & Hall, ©2002.
Bai-Lin Hao, Wei-Mou Zheng.
Singapore : World Scientific, ©1998.
Imre Simon.
Campinas : [IMECC-UNICAMP], 1981.
Michael A. Harrison.
Reading, Mass. : Addison-Wesley, ©1978.
Arto Salomaa, Matti Soittola.
New York : Springer-Verlag, ©1978.
Samuel Eilenberg.
New York : Academic Press, 1974-1976.
Arto Salomaa.
New York : Academic Press, 1973.
Richard Y. Kain.
New York : McGraw-Hill, ©1972.
Peter H. Starke ; [translated from the German by I. Shepherd].
Amsterdam : North-Holland ; New York : American Elsevier, 1972.
J. H. Conway.
London : Chapman and Hall, 1971.
Robert McNaughton, Seymour Papert.
Cambridge, Mass. : M.I.T. Press, ©1971.
edited by Julius T. Tou.
New York : Academic Press, 1968.
J. C. Boussard.
Bahía Blanca : Universidad Nacional del Sur, 1966.
Seymour Ginsburg.
New York : McGraw-Hill, ©1966.
N. E. Kobrinskii and B. A. Trakhtenbrot ; translation edited by J. C. Shepherdson.
Amsterdam : North-Holland, 1965.
Solomon Marcus.
[Bucuresti] : Editura Academici Republicii Populare Romîne, 1964.