APA (7th ed.) Citation

Pham-thi-Ly. The extent of uniformity in the elementary arithmetic curriculum in sixty city school systems.

Chicago Style (17th ed.) Citation

Pham-thi-Ly. The Extent of Uniformity in the Elementary Arithmetic Curriculum in Sixty City School Systems.

MLA (9th ed.) Citation

Pham-thi-Ly. The Extent of Uniformity in the Elementary Arithmetic Curriculum in Sixty City School Systems.

Warning: These citations may not always be 100% accurate.