Freeland, K., & Hammons, K. (1998). Curriculum for integrated learning: A lesson-based approach. Albany, N.Y.: Delmar.
Chicago Style aipamenaFreeland, Kent., và Karen Hammons. Curriculum for Integrated Learning: A Lesson-based Approach. Albany, N.Y.: Delmar, 1998.
MLA aipamenaFreeland, Kent., và Karen Hammons. Curriculum for Integrated Learning: A Lesson-based Approach. Albany, N.Y.: Delmar, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.