Gaya APA
Graff, R, A, R. (1963).
FDR, text by R.Butterfield. : Franklin Delano Roosevelt 1882-1945. .
New York dsl:
Harper & Row.
Gaya MLA
Graff, R.D.,, And, R.E.Ginna..
"FDR, text by R.Butterfield. : Franklin Delano Roosevelt 1882-1945. ".
New York dsl:
Harper & Row,
1963.
Buku.