Παραπομπή σε μορφή APA (7η εκδ.)

Hardgrave, R. L. (1984). India under pressure: Prospects for political stability. Westview pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hardgrave, Robert L. India Under Pressure: Prospects for Political Stability. Boulder, Colorado: Westview pub., 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hardgrave, Robert L. India Under Pressure: Prospects for Political Stability. Westview pub., 1984.