APA (7 वां संस्करण) प्रशस्ति पत्र

BUCHANAN BROON JOHN. (1989). HANHYN DICTIONARY OF TWENTIETH CENTURY HISTORY AN A-Z GUIDE IN THE PERFONATITION AND ETHICS OF THE MODERN AGE. HAMLYN PUB. CO.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

BUCHANAN BROON JOHN. HANHYN DICTIONARY OF TWENTIETH CENTURY HISTORY AN A-Z GUIDE IN THE PERFONATITION AND ETHICS OF THE MODERN AGE. LONDON: HAMLYN PUB. CO, 1989.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

BUCHANAN BROON JOHN. HANHYN DICTIONARY OF TWENTIETH CENTURY HISTORY AN A-Z GUIDE IN THE PERFONATITION AND ETHICS OF THE MODERN AGE. HAMLYN PUB. CO, 1989.

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