(1980). Advanced progressive matrices: [APM]. Beltz Test Ges.
Chicago Style (17th ed.) CitationAdvanced Progressive Matrices: [APM]. Weinheim: Beltz Test Ges, 1980.
MLA (8th ed.) CitationAdvanced Progressive Matrices: [APM]. Beltz Test Ges, 1980.
Warning: These citations may not always be 100% accurate.