Gosselin, Chantal
The ultimate guide to fitness
Vermilion, 1995
 Buku Referensi
Cayley, Neville W.
What bird is that ? : a guide to the birds of Australia
Angus and Robertson, 1931
 Buku Teks
Sparrow, Giles, 1970-
Mars : the ultimate guide to the Red Planet
Quercus, 2014
 Buku Referensi
Hall, James L.
Online bibliographic databases : a directory and sourcebook
Aslib, 1986
 Buku Referensi
Congrat-Butlar, Stefan
Translation & translators : an international directory and guide
R.R. Bowker, 1979
 Buku Referensi