APA (7th ed.) Citation

Kok, A. J. (1990). User modelling for data retrieval applications. Universiteit van Amsterdam.

Chicago Style (17th ed.) Citation

Kok, Andreas Jozef. User Modelling for Data Retrieval Applications. Netherlands: Universiteit van Amsterdam, 1990.

MLA (8th ed.) Citation

Kok, Andreas Jozef. User Modelling for Data Retrieval Applications. Universiteit van Amsterdam, 1990.