Aranson, Peter H.
American government: strategy and choice / Peter H. Aranson
Winthrop Publishers, 1981
 Buku Teks
Mahood, H. R.
Pressure groups in American politics/ H. R. Mahood.
Scribner, 1967
 Buku Teks
Nannes, Caspar H,
Politics in the American drama / Caspar H. Nannes
The Catholic University, 1960
 Buku Teks
Ramsey, Peter H.
The price revolution in sixteenth-century England / edited by Peter H. Ramsey
Metheun & Co. Ltd., 1971
 Buku Teks
Solomon, Richard H
Mao's revolution and the Chinese political culture / Richard H. Solomon.
University of California Press, 1971
 Buku Teks