Cita APA (7th ed.)
Katz, S. (Sep 1978). Program Optimization Using Invariants. IEEE Transactions on Software Engineering. https://doi.org/10.1109/TSE.1978.233858
Cita Chicago (17th ed.)
Katz, S. "Program Optimization Using Invariants." IEEE Transactions on Software Engineering Sep 1978. https://doi.org/10.1109/TSE.1978.233858.
Cita MLA (9th ed.)
Katz, S. "Program Optimization Using Invariants." IEEE Transactions on Software Engineering, Sep 1978, https://doi.org/10.1109/TSE.1978.233858.
Atenció: Aquestes cites poden no estar 100% correctes.