Παραπομπή σε μορφή APA (7η εκδ.)

Kumar, J. S. (1970). Economic analysis of industry at Amritsar. Dept. of Economics, Khalsa College.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kumar, Jagjit Singh. Economic Analysis of Industry at Amritsar. Amritsar: Dept. of Economics, Khalsa College, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kumar, Jagjit Singh. Economic Analysis of Industry at Amritsar. Dept. of Economics, Khalsa College, 1970.