Cita APA (7th ed.)
Bourne , L. E., & Ekstrand , B. R. (1979). Cognitive process. Prentice hall.
Cita Chicago (17th ed.)
Bourne , Lyle E., i Bruce R. Ekstrand. Cognitive Process. New Jersey: Prentice hall, 1979.
Cita MLA (9th ed.)
Bourne , Lyle E., i Bruce R. Ekstrand. Cognitive Process. Prentice hall, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.