Indira Gandhi. The years of challenge: Selected speeches of Indira 1966-1969.
استشهاد بنمط شيكاغوIndira Gandhi. The Years of Challenge: Selected Speeches of Indira 1966-1969. New Delhi, Publication Division Ministry of information and Broadcasting Government of India.
MLA استشهادIndira Gandhi. The Years of Challenge: Selected Speeches of Indira 1966-1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.