McGuigan, F. (1993). Experimental psychology: Methods of research (6th ed.). Prentice - Hall.
Cita Chicago (17th ed.)McGuigan, F.J. Experimental Psychology: Methods of Research. 6th ed. New Jersey: Prentice - Hall, 1993.
Cita MLA (9th ed.)McGuigan, F.J. Experimental Psychology: Methods of Research. 6th ed. Prentice - Hall, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.