Raven, J. C., Raven, J., & Court, J. H. (2006). Coloured progressive matrices: Mit der Parallelform des Tests und der Puzzle-Form ; Manual zu Raven's Progressive matrices and vocabulary scales. Harcourt Test Services.
Chicago Style (17th ed.) CitationRaven, John C., J. Raven, and J. H. Court. Coloured Progressive Matrices: Mit Der Parallelform Des Tests Und Der Puzzle-Form ; Manual Zu Raven's Progressive Matrices and Vocabulary Scales. Frankfurt: Harcourt Test Services, 2006.
MLA (9th ed.) CitationRaven, John C., et al. Coloured Progressive Matrices: Mit Der Parallelform Des Tests Und Der Puzzle-Form ; Manual Zu Raven's Progressive Matrices and Vocabulary Scales. Harcourt Test Services, 2006.
Warning: These citations may not always be 100% accurate.