Παραπομπή σε μορφή APA (7η εκδ.)

Iliev, L. (1984). Theory of modelling: Creativity, science, art. Publishing House of the Bulgarian Academy of Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Iliev, Ljubomir. Theory of Modelling: Creativity, Science, Art. Sofia: Publishing House of the Bulgarian Academy of Sciences, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Iliev, Ljubomir. Theory of Modelling: Creativity, Science, Art. Publishing House of the Bulgarian Academy of Sciences, 1984.