Cita APA (7a ed.)

Spekman, N. J., & Herman, K. L. (1993). Risk and resilience in individuals with learning disabilities: An international focus on intervention approaches and research. Lawrence Erlbaum.

Cita Chicago Style (17a ed.)

Spekman, Nancy J., y Kenneth L. Herman. Risk and Resilience in Individuals with Learning Disabilities: An International Focus on Intervention Approaches and Research. Hillsdale, New Jersey [etc.]: Lawrence Erlbaum, 1993.

Cita MLA (9a ed.)

Spekman, Nancy J., y Kenneth L. Herman. Risk and Resilience in Individuals with Learning Disabilities: An International Focus on Intervention Approaches and Research. Lawrence Erlbaum, 1993.