Shryock, Henry S.
The Methods and materials of demography
Academic press, 1976
 Buku Teks SO
Wass, Alonzo
Methods and materials of residential construction
Reston, VA: Reston Publishing, 1973
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Campbell, Enid Mona
Legal research materials and methods
[publisher not identified], [date of publication not identified]
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Campbell, Enid Mona
Legal research : materials and methods
The Law Book, 1967
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Legal research: materials and methods
by Enid Campbell ... [et al.]
The Law Book Company , 1988
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