Παραπομπή σε μορφή APA (7η εκδ.)

Cortés Kandler, M. (2015). Sound patterns in the interlanguage of costa rican learners of english: The acquisition of three phonological contrasts. Universidad de Costa Rica.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cortés Kandler, Mariana. Sound Patterns in the Interlanguage of Costa Rican Learners of English: The Acquisition of Three Phonological Contrasts. Costa Rica: Universidad de Costa Rica, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cortés Kandler, Mariana. Sound Patterns in the Interlanguage of Costa Rican Learners of English: The Acquisition of Three Phonological Contrasts. Universidad de Costa Rica, 2015.