Tohutoro APA (7th ed.)
Perrett, G. (1973). Days of Sadness Years of Triumph: The American People 1939-1945. University of Wisconsin Press.
Tohutoru Kātū Chicago (17th ed.)
Perrett, Geoffrey. Days of Sadness Years of Triumph: The American People 1939-1945. Wisconsin: University of Wisconsin Press, 1973.
Tohutoro MLA (9th ed.)
Perrett, Geoffrey. Days of Sadness Years of Triumph: The American People 1939-1945. University of Wisconsin Press, 1973.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.