APA (7th ed.) Citation

Chin, M. L. L. (2014). The effectiveness of input and output in vocabulary acquisition among primary esl learners.

Chicago Style (17th ed.) Citation

Chin, Mellisa Lee Lee. The Effectiveness of Input and Output in Vocabulary Acquisition Among Primary Esl Learners. 2014.

MLA (8th ed.) Citation

Chin, Mellisa Lee Lee. The Effectiveness of Input and Output in Vocabulary Acquisition Among Primary Esl Learners. 2014.

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