Παραπομπή σε μορφή APA (7η εκδ.)

Harbans Singh & Barrier, N. G. (1976). Punjab past and present: Essays in honour of Dr. Ganda Singh. Punjabi University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harbans Singh και N. Gerald Barrier. Punjab Past and Present: Essays in Honour of Dr. Ganda Singh. Patiala: Punjabi University, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harbans Singh και N. Gerald Barrier. Punjab Past and Present: Essays in Honour of Dr. Ganda Singh. Punjabi University, 1976.