Gaya APA
Wales : discovering Britain. (1979).
London:
[s.n.].
Gaya Chicago
Wales : discovering Britain.
Cet. 1.
London:
[s.n.],
1979.
Text.
Gaya MLA
Wales : discovering Britain.
Cet. 1.
London:
[s.n.],
1979.
Text.
Gaya Turabian
Wales : discovering Britain.
London:
[s.n.],
1979.
Print.