COBOL From Pascal

MLA

Tyrrell, F. H Sumner, and A. J Tyrrell. Cobol From Pascal. Palgrave Macmillan UK, 1989.

APA

Tyrrell, T., Sumner, F. H, & Tyrrell, A. J. (1989). COBOL From Pascal. Palgrave Macmillan UK.

Chicago

Tyrrell, F. H Sumner, and A. J Tyrrell. COBOL From Pascal. : Palgrave Macmillan UK, 1989.