Lua APA (7ú heag.)
ebrary, Inc, Grimm, H., & Skowronek, H. (1993). Language acquisition problems and reading disorders: Aspects of diagnosis and intervention. W. de Gruyter.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Hannelore Grimm, agus Helmut Skowronek. Language Acquisition Problems and Reading Disorders: Aspects of Diagnosis and Intervention. Berlin ; New York: W. de Gruyter, 1993.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Language Acquisition Problems and Reading Disorders: Aspects of Diagnosis and Intervention. W. de Gruyter, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.