APA (7th ed.) Citation

Yin, S. S., & Abdullah, A. (2014). Learner's attitudes, perceptions and efforts towards mandarin as a foreign language course.

Chicago Style (17th ed.) Citation

Yin, See Soo, and Arifuddin Abdullah. Learner's Attitudes, Perceptions and Efforts Towards Mandarin as a Foreign Language Course. 2014.

MLA (9th ed.) Citation

Yin, See Soo, and Arifuddin Abdullah. Learner's Attitudes, Perceptions and Efforts Towards Mandarin as a Foreign Language Course. 2014.

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