1. Adnan, Z. (2008). Discourse structure of Indonesian research article introductions in selected hard sciences. In S. Burgess & P. Martín-Martín (Eds.), English as an additional language in research publication and communication. Bern: Peter Lang, 39–63.
2. Adnan, Z. (2009). Some potential problems for research articles written by Indonesian academics when submitted to international English language journals. The Asian EFL Journal Quarterly,
11(1), 107–125.
3. Adnan, Z. (2010). Rhetorical Patterns of Indonesian Research Articles in Selected Humanities Disciplines. Saarbrücken, Germany: VDM Verlaag.
4. Adnan, Z. (2011). Ideal-Problem-Solution (IPS) Model: A discourse model of research article introductions (RAIs) in education. The Australian Review of Applied Linguistics, 34(1).
5. Ahmad, U. K. (1997). Research article introduction in Malay: Rhetoric in an emerging research community. In A. Duszak (Ed.), Culture and styles of academic discourse (pp. 273–303). Berlin: Mouton de Gruyter.