Cita APA (7a ed.)

Gradinarova, B., Gradinarova, M., & Zhelezov, O. (2006). An e-learning application based on the semantic web technology.

Cita Chicago Style (17a ed.)

Gradinarova, Boyka, Milena Gradinarova, y Ognjan Zhelezov. An E-learning Application Based on the Semantic Web Technology. 2006.

Cita MLA (8a ed.)

Gradinarova, Boyka, et al. An E-learning Application Based on the Semantic Web Technology. 2006.