The Harvard guide to psychiatry
edited by Armand M. Nicholi
Belknap Press of Harvard University Press, 1999
 Buku Teks SO
Carlson, Karen J.
The Harvard guide to women's health
Harvard University Press, 1996
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Chung, Chuihua Judy
Harvard design school guide to shopping
Taschen, 2001
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The Harvard classics: volume 28, essays English and American
edited by Charles W. Eliot
P. F. Collier & Son Corporation, 1959 ; 1969
 Buku Teks
The Harvard classics: volume 28, essays English and American
edited by Charles W. Eliot
Grolier Enterprises Corp., 1995
 Buku Referensi