Guilford, J. P. (1968). Sicología general (7. ed.). Diana.
Chicago Style (17th ed.) CitationGuilford, J. P. Sicología General. 7. ed. México: Diana, 1968.
MLA (9th ed.) CitationGuilford, J. P. Sicología General. 7. ed. Diana, 1968.
Warning: These citations may not always be 100% accurate.