APA (7th ed.) Citation

Abdullah, N. Y. (2013). The use of pupils L1 in teaching English vocabulary.

Chicago Style (17th ed.) Citation

Abdullah, Nadiah Yan. The Use of Pupils L1 in Teaching English Vocabulary. 2013.

MLA (9th ed.) Citation

Abdullah, Nadiah Yan. The Use of Pupils L1 in Teaching English Vocabulary. 2013.

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