Australia at the polls : the national elections of 1980 and 1983 / edited by Howard R. Penniman
edited by Howard R. Penniman
George Allen and Unwin, 1982
 Buku Teks
Penniman, Howard R.
Sait?s American parties and elections / Howard R. Penniman
Appleton-Century-Crofts, 1952
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Ranney, Austin
Democracy in the islands : The micronesian plebiscites of 1983 / Austin Ranney and Howard R. Penniman
American Enterprise Institute, 1985
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Microcomputers in biology : a pratical approach / edited by C R Ireland and P Long
IRL Press , 1985
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Anemias and other red cell disorders / edited by Kenneth R. Bridges, Howard A. Pearson
McGraw-Hill Medical , 2008.
 Buku Teks