Johansen, P. (1972). An algebraic normal form for regular envents. Polyteknisk Forlag.
Cita Chicago Style (17a ed.)Johansen, Peter. An Algebraic Normal Form for Regular Envents. Lyngby: Polyteknisk Forlag, 1972.
Cita MLA (8a ed.)Johansen, Peter. An Algebraic Normal Form for Regular Envents. Polyteknisk Forlag, 1972.
Precaución: Estas citas no son 100% exactas.