Παραπομπή σε μορφή APA (7η εκδ.)

Pol Van der, B. (1964). Operational calculus: Based on the two - sided laplace integral. Cambridge university press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pol Van der, Barth. Operational Calculus: Based on the Two - Sided Laplace Integral. Cambridge: Cambridge university press, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pol Van der, Barth. Operational Calculus: Based on the Two - Sided Laplace Integral. Cambridge university press, 1964.