London, Keith (1968). «4, Programming». Introduction to Computers (1st utg.). 24 Russell Square London WC1: Faber and Faber Limited. s. 184. ISBN0571085938. «The 'high' level programming languages are often called autocodes and the processor program, a compiler.»
London, Keith (1968). «4, Programming». Introduction to Computers (1st utg.). 24 Russell Square London WC1: Faber and Faber Limited. s. 186. ISBN0571085938. «Two high level programming languages which can be used here as examples to illustrate the structure and purpose of autocodes are COBOL (Common Business Oriented Language) and FORTRAN (Formular Translation).»
