Gaya APA
Gosnell, H, F. (1969).
Boss Platt and his New York machine: a study of political leadership of Thomas C. Platt, Theodore Roosevelt, and others .
USA:
RUSSELS & RUSSELS.
Gaya MLA
Gosnell, Harold, F..
"Boss Platt and his New York machine: a study of political leadership of Thomas C. Platt, Theodore Roosevelt, and others".
USA:
RUSSELS & RUSSELS,
1969.
Text.