Gaya APA
Risjord, N, K. (1985).
America : A history of the united states Volume 2 (Cet. Ke-1).
New Jersey:
Englewood Cliffs.
Gaya MLA
Risjord, Norman, K..
"America : A history of the united states Volume 2".
Cet. Ke-1
New Jersey:
Englewood Cliffs,
1985.
Text.