Stake, Robert E.
The Art of case study research / Robert E. Stake
Sage Publications, 1995
 Buku Teks
Lienhard, John H.,
A heat transfer textbook / by John H. Lienhard IV and John H. Lienhard V.
Prentice Hall Englewood Cliffs, 1981
 Buku Teks
Heimler, Charles H.
Focus on life science/ Charles H. Heimer, J. Davis Lockard,
Charles E Merrill, 1977
 Buku Teks
DePuy, Charles H.
Introduction to organic chemistry / Charles H. DePuy, Kenneth L. Rinehart
John Wiley & Sons, 1975
 Buku Teks
Fiscal stress and public policy / edited by Charles H. Levine and Irene Rubin
Sage Publications, 1980
 Buku Teks