Duller, H. J. (1982). Development technology. Routledge & K. Paul.
Cita Chicago (17th ed.)Duller, H. J. Development Technology. London ; Boston: Routledge & K. Paul, 1982.
Cita MLA (9th ed.)Duller, H. J. Development Technology. Routledge & K. Paul, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.