Cita APA (7th ed.)
Duller, H. J. (1982). Development technology. Routledge & Kegan Paul.
Cita Chicago (17th ed.)
Duller, H. J. Development Technology. london: Routledge & Kegan Paul, 1982.
Cita MLA (9th ed.)
Duller, H. J. Development Technology. Routledge & Kegan Paul, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.