Wallbank, T. Walter, author
Scott, Foresman, 1965
Buku Teks
Wallbank, T. Walter, author
Scott, Foresman, 1967
Buku Teks
Augustynek, Zdzislaw, author
Kluwer Academic, 1989
Buku Teks
Cook, Arthur N., author
Littlefield Adams, 1969
Buku Teks
Monica Janowski, Tim Ingold.
Routledge, 2016
Buku Teks