APA aipamena

Shapiro, E. S., & Clemens, N. H. (2023). Academic Skills Problems (quinta edición.). The Guilford Press.

Chicago Style aipamena

Shapiro, Edward S., and Nathan H. Clemens. Academic Skills Problems. quinta edición. New York: The Guilford Press, 2023.

MLA aipamena

Shapiro, Edward S., and Nathan H. Clemens. Academic Skills Problems. quinta edición. The Guilford Press, 2023.