Heragu, Sunderesh S.
Facilities design, Fourth edition
Sunderesh S., 2016
 Buku Teks
Press, Frank
Earth : fourth edition
W.H. Freeman and Company, 1986
 Buku Referensi
Wright, Samson
Applied physiology : fourth edition
Oxford University Press, 1931
 Buku Referensi
Weston, Paul B.
The administration of justice
Prentice-Hall, 1977
 Buku Teks
Vaughan, Tay
Multimedia : making it work, fourth edition
Osborne McGraw-Hill, 1998
 Buku Referensi