Παραπομπή σε μορφή APA (7η εκδ.)

(1992). Scientific research institutes in Pakistan. Library of Congress Office ; Library of Congress Photoduplication Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Scientific Research Institutes in Pakistan. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Scientific Research Institutes in Pakistan. Library of Congress Office ; Library of Congress Photoduplication Service, 1992.