Hartmann, F. H. (1965). Germany between East and West: The reunification problem. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHartmann, Frederick H. Germany Between East and West: The Reunification Problem. Englewood Cliffs, N. J: Prentice-Hall, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHartmann, Frederick H. Germany Between East and West: The Reunification Problem. Prentice-Hall, 1965.
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