Παραπομπή σε μορφή APA (7η εκδ.)

Oltvoort, J. J. (1983). A study directed towards the synthesis of some naturally occurring carbohydrate derivatives. Rijksuniversiteit te Leiden?.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Oltvoort, Jan Johannes. A Study Directed Towards the Synthesis of Some Naturally Occurring Carbohydrate Derivatives. Leiden, The Netherlands: Rijksuniversiteit te Leiden?, 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Oltvoort, Jan Johannes. A Study Directed Towards the Synthesis of Some Naturally Occurring Carbohydrate Derivatives. Rijksuniversiteit te Leiden?, 1983.