Gaya APA
Ambrose, S, E. (1987).
NIXON - volume I-the Education of a politician 1913-1962 .
New York:
A Touchstone Book.
Gaya MLA
Ambrose, Stephen, E..
"NIXON - volume I-the Education of a politician 1913-1962".
New York:
A Touchstone Book,
1987.
Referencece.