Koht, Halvdan, 1873-1965. Koht, Halvdan, 1873-1965.
Driving forces in history : Drivmakter i historia, Oslo, 1959 /
translated from the Norwegian by Einar Haugen.
- Cambridge : Belknap Press of Harvard University Press, 1964.
Bibliographical references included in "Notes" (p. [207]-210).