توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Yuen, C. K. (1997). Language patterns in the written discourse of college ESL learners: Grounding in narratives. Fakulti Pengajian Bahasa, Universiti Kebangsaan Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Yuen, Chee Keong. Language Patterns in the Written Discourse of College ESL Learners: Grounding in Narratives. Bangi: Fakulti Pengajian Bahasa, Universiti Kebangsaan Malaysia, 1997.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Yuen, Chee Keong. Language Patterns in the Written Discourse of College ESL Learners: Grounding in Narratives. Fakulti Pengajian Bahasa, Universiti Kebangsaan Malaysia, 1997.