Hasan, M., Akhter, F., & Khan, M. M. H. (2011). Design and implementation of a QPSK demodulator. BRAC University.
Chicago-viite (17. p.)Hasan, Mahabubul, Farzana Akhter, ja Md Mubeenul Haq Khan. Design and Implementation of a QPSK Demodulator. BRAC University, 2011.
MLA-viite (8. p.)Hasan, Mahabubul, et al. Design and Implementation of a QPSK Demodulator. BRAC University, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.