APA-ийн эшлэл(7 дахь хэвлэлт)

Gottlob, G., & Pichler, R. (2001). Working with ARMs: Complexity Results on Atomic Representations of Herbrand Models.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gottlob, G., ба R. Pichler. Working with ARMs: Complexity Results on Atomic Representations of Herbrand Models. 2001.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gottlob, G., ба R. Pichler. Working with ARMs: Complexity Results on Atomic Representations of Herbrand Models. 2001.