APA (7th ed.) Citation

VELÁSQUEZ, T. B. (2011). Investigating difficulties in elementary school students' writing. Universidad del Norte.

Chicago Style (17th ed.) Citation

VELÁSQUEZ, TERESA BENÍTEZ. Investigating Difficulties in Elementary School Students' Writing. Universidad del Norte, 2011.

MLA (9th ed.) Citation

VELÁSQUEZ, TERESA BENÍTEZ. Investigating Difficulties in Elementary School Students' Writing. Universidad del Norte, 2011.

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