Wynar, Bohdan S.
Introduction to bibliography and reference work: a guide to materials and sources / Bohdan S. Wynar
Libraries Unlimited, Inc., 1967
 Buku Teks SO
Bryant, David
Finding information the library way: a guide to reference sources
Connecticut Library Professional, 1987
 Buku Teks SO
Beaty, Wayne H.
Electrical engineering materials reference guide
McGraw-Hill Publishing Company, 1990
 Buku Referensi
Hall, John W.
Japanese history : a guide to Japanese reference and research materials
University of Michigan Press, 1954
 Buku Teks SO
Dyer, Esther R.
Public, school, and academic media centers : a guide to information sources
Gale Information Guide Library, 1981
 Buku Referensi