McNeill, Patrick
Research methods
Routledge, 1990
 Buku Teks
White, Theresa L.
Research methods
Wadsworth and Cengage Learning, 2013
 Buku Teks
McNeill, Patrick
Research methods
Routledge, 1999
 Buku Teks
Paterson, John
Information methods : for design and construction
John Wiley & Sons, 1977
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Wass, Alonzo
Methods and materials of residential construction
Reston, VA: Reston Publishing, 1973
 Buku Teks