Solso, R. L., & Johnson, H. H. (1998). Experimental psychology: A case approach (6th.ed.). Longman.
Cita Chicago (17th ed.)Solso, Robert L., i Homer H. Johnson. Experimental Psychology: A Case Approach. 6th.ed. New York: Longman, 1998.
Cita MLA (9th ed.)Solso, Robert L., i Homer H. Johnson. Experimental Psychology: A Case Approach. 6th.ed. Longman, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.