Παραπομπή σε μορφή APA (7η εκδ.)

Ojala, T. (1983). On the moments used in the extraction of teeth and their acting times. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ojala, Tarmo. On the Moments Used in the Extraction of Teeth and Their Acting Times. Turku: [s.n.], 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ojala, Tarmo. On the Moments Used in the Extraction of Teeth and Their Acting Times. [s.n.], 1983.