APA (7th ed.) Citation

Hasbún, L. H. (2007). FOSSILIZATION AND ACQUISITION: A STUDY OF LEARNER LANGUAGE. Universidad de Costa Rica.

Chicago Style (17th ed.) Citation

Hasbún, Leyla Hasbún. FOSSILIZATION AND ACQUISITION: A STUDY OF LEARNER LANGUAGE. Universidad de Costa Rica, 2007.

MLA (9th ed.) Citation

Hasbún, Leyla Hasbún. FOSSILIZATION AND ACQUISITION: A STUDY OF LEARNER LANGUAGE. Universidad de Costa Rica, 2007.

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