The most important people in the library profession
 Artikel Jurnal
Samarin, William J.
Field linguistics : a guide to linguistic field work / William J. Samarin
Holt, Rinehart and Winston, 1966
 Buku Teks SO
Fuller, A.J. Baden
Worked examples in engineering field theory
Pergamon Press, 1976
 Buku Teks SO
Adams, Bradley J.
Comparative osteology : a laboratory and field guide of common North American animals
Elsevier, 2012
 Buku Teks
Burt, William Henry
A field guide to the mammals : field marks of all North American species found north of Mexico
Houghton Miffiln, 1976
 Buku Referensi