APA-ийн эшлэл(7 дахь хэвлэлт)

Nagypál, G., Motik, B., & Meersman, R. (2003). A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies. Springer.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Nagypál, G., B. Motik, ба R. Meersman. A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies. Springer, 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Nagypál, G., et al. A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies. Springer, 2003.