Cita APA (7th ed.)
Wheatley, M. T. (1991). Extending the Domain of APL. IBM Systems Journal.
Cita Chicago (17th ed.)
Wheatley, Michael T. "Extending the Domain of APL." IBM Systems Journal 1991.
Cita MLA (9th ed.)
Wheatley, Michael T. "Extending the Domain of APL." IBM Systems Journal, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.