Pei, Mario A.
The story of language / by Mario Pei
J.B. Lippincott, 1965
Buku Teks
Glenn, Paul J.
The history of philosophy : a text book for undergraduates / by Paul J. Glenn
B. Herder book co, 1950
Buku Teks
The Horn book magazine
The Horn Book, Inc., 1997
Majalah, Jurnal, Buletin
Thomsett, Michael C.
Getting started in bonds / Michael C. Thomsett.
J. Wiley,, 1991
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Fisher, John Crocker
Energy crises in perspective/ John C. Fisher.
John Wiley & Sons, 1974
Buku Teks