APA সাইটেশন

Clay, O. J., Edwards, J. D., Ross, L. A., Okonkwo, O., Wadley, V. G., Roth, D. L., & Ball, K. K. (2009). Visual function and cognitive speed of processing mediate age-related decline in memory span and fluid intelligence.

শিকাগো স্টাইলে সাইটেশন

Clay, Olivio J., Jerri D. Edwards, Lesley A. Ross, Ozioma Okonkwo, Virginia G. Wadley, David L. Roth, এবং Karlene K. Ball. Visual Function and Cognitive Speed of Processing Mediate Age-related Decline in Memory Span and Fluid Intelligence. 2009.

এমএলএ সাইটেশন

Clay, Olivio J., et al. Visual Function and Cognitive Speed of Processing Mediate Age-related Decline in Memory Span and Fluid Intelligence. 2009.