APA-ийн эшлэл(7 дахь хэвлэлт)

Sowa, J. F. (2000). Knowledge representation: Logical, philosophical, and computational foundations. Brooks-Cole.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Sowa, John F. Knowledge Representation: Logical, Philosophical, and Computational Foundations. Pacific Grove: Brooks-Cole, 2000.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Sowa, John F. Knowledge Representation: Logical, Philosophical, and Computational Foundations. Brooks-Cole, 2000.