APA (7th ed.) Citation

Bull, S., þain, H., & Brna, P. (1994). Student modelling beyond domain knowledge.

Chicago Style (17th ed.) Citation

Bull, Susan, Helen þain, and Paul Brna. Student Modelling Beyond Domain Knowledge. Edinburgh, 1994.

MLA (9th ed.) Citation

Bull, Susan, et al. Student Modelling Beyond Domain Knowledge. 1994.