Benjamin, Jules R.
A students guide to history
Bidford Books, 1998
 Buku Teks
Craghan, Michael
Physical geography: a self-teaching guide
John Wiley & Sons, 2003
 Buku Teks
Strahler, Arthur N.
Study guide for modern physical geography
John Wiley & Sons, 1983
 Buku Teks
Latz, Gil
The power of place : world regional geography : study guide
John Wiley & Sons, 1996
 Buku Referensi
Dyhouse, Carol
Students: a gendered history
Routledge , 2006
 Buku Teks