Παραπομπή σε μορφή APA (7η εκδ.)

(1993). European Legislation and Standards Service: Microfile Index Issue 93-06 December 1993 - February 1994. Technical Indexes Ltd.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Legislation and Standards Service: Microfile Index Issue 93-06 December 1993 - February 1994. Berkshire: Technical Indexes Ltd, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Legislation and Standards Service: Microfile Index Issue 93-06 December 1993 - February 1994. Technical Indexes Ltd, 1993.