Carpenter, S. K., Pan, S. C., Butler, A. C., & PSYCHOLOGY. (2023). The science of effective learning with spacing and retrieval practice. Springer Science and Business Media LLC.
استشهاد بنمط شيكاغوCarpenter, Shana K., Steven C. Pan, Andrew C. Butler, و PSYCHOLOGY. The Science of Effective Learning With Spacing and Retrieval Practice. Springer Science and Business Media LLC, 2023.
MLA استشهادCarpenter, Shana K., Steven C. Pan, Andrew C. Butler, و PSYCHOLOGY. The Science of Effective Learning With Spacing and Retrieval Practice. Springer Science and Business Media LLC, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.