APA (7th ed.) Zitazioa
BERGERUD, D. (1988). THE EFFECTIVENESS OF TEXTBOOK ADAPTATIONS IN LIFE SCIENCE FOR HIG SCHOOL STUDENTS WITH LEARNING DISABILITIES.
Chicago Style (17th ed.) Zitazioa
BERGERUD, D. THE EFFECTIVENESS OF TEXTBOOK ADAPTATIONS IN LIFE SCIENCE FOR HIG SCHOOL STUDENTS WITH LEARNING DISABILITIES. 1988.
MLA (9th ed.) Zitazioa
BERGERUD, D. THE EFFECTIVENESS OF TEXTBOOK ADAPTATIONS IN LIFE SCIENCE FOR HIG SCHOOL STUDENTS WITH LEARNING DISABILITIES. 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.