APA ציטוט

Davis, B. Spatial reasoning in the early years: Principles, assertions, and speculations (1a ed.).

Chicago Style (17th ed.) Citation

Davis, Brent. Spatial Reasoning in the Early Years: Principles, Assertions, and Speculations. 1a ed.

ציטוט MLA

Davis, Brent. Spatial Reasoning in the Early Years: Principles, Assertions, and Speculations. 1a ed.