Παραπομπή σε μορφή APA (7η εκδ.)

National Science Council. (1978). Directory of current research in agriculture. National Science Council of Pakistan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Science Council. Directory of Current Research in Agriculture. [Islamabad]: National Science Council of Pakistan, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

National Science Council. Directory of Current Research in Agriculture. National Science Council of Pakistan, 1978.