APA-ийн эшлэл(7 дахь хэвлэлт)

Symington, P. (2010). On determining what there is: The identity of ontological categories in Aquinas, Scotus and Lowe. Ontos Verlag.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Symington, Paul. On Determining What There Is: The Identity of Ontological Categories in Aquinas, Scotus and Lowe. Frankfurt: Ontos Verlag, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Symington, Paul. On Determining What There Is: The Identity of Ontological Categories in Aquinas, Scotus and Lowe. Ontos Verlag, 2010.