Stutely, Richard
Guide to economic indicators/ Richard Stutely
Century Business, 1992
 Buku Teks
Rummel, J. Francis
An Introduction to research procedures in education / J. Francis Rummel
Harper & Row, 1964
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Perthel, Dirk
Laws of development indicators of development and their effects on economic growth
Amsterdam University, 1981
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How to investigated drug use in health facilities : selected drug use indicators
World Health Organization
World Health Organization, 1995
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Hjelmslev, Louis
Language; an introduction / Louis Hjelmslev Translated from the Danish by Francis J. Whitfield.
University of Wisconsin Press, 1970
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