APA (7 ম সংস্করণ) উদ্ধৃতি

Frykenberg, R. E. (1965). Guntur district 1788-1848: A history of local influence and central authority in South India. Oxford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Frykenberg, Robert Eric. Guntur District 1788-1848: A History of Local Influence and Central Authority in South India. Oxford University Press, 1965.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Frykenberg, Robert Eric. Guntur District 1788-1848: A History of Local Influence and Central Authority in South India. Oxford University Press, 1965.