APA (7th ed.) Citation

Purpura, J. E. (1999). Learner strategy use and performance on language tests: A structural equation modeling approach. Cambridge University Press.

Chicago Style (17th ed.) Citation

Purpura, James Enos. Learner Strategy Use and Performance on Language Tests: A Structural Equation Modeling Approach. Cambridge, UK: Cambridge University Press, 1999.

MLA (9th ed.) Citation

Purpura, James Enos. Learner Strategy Use and Performance on Language Tests: A Structural Equation Modeling Approach. Cambridge University Press, 1999.