Bull, S., Pain, H., & Brna, P. (1993). Student modelling in an intelligent computer assisted language learning system: The issues of language transfer and learning strategies.
Chicago Style (17th ed.) CitationBull, Susan, Helen Pain, and Paul Brna. Student Modelling in an Intelligent Computer Assisted Language Learning System: The Issues of Language Transfer and Learning Strategies. Edinburgh, 1993.
MLA (9th ed.) CitationBull, Susan, et al. Student Modelling in an Intelligent Computer Assisted Language Learning System: The Issues of Language Transfer and Learning Strategies. 1993.
Warning: These citations may not always be 100% accurate.