Παραπομπή σε μορφή APA (7η εκδ.)

PEIMAN, H. (2013). THE CHALLENGE OF ENERGY SECURITY IN THE 21ST CENTURY. BOOK WELL PUBLICATION.

Παραπομπή σε μορφή Chicago (17η εκδ.)

PEIMAN, HOOMAN. THE CHALLENGE OF ENERGY SECURITY IN THE 21ST CENTURY. DELHI: BOOK WELL PUBLICATION, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

PEIMAN, HOOMAN. THE CHALLENGE OF ENERGY SECURITY IN THE 21ST CENTURY. BOOK WELL PUBLICATION, 2013.