Gaya APA
Pickford, John. (1987).
Developing world water editor by John Pickford [and] Barbara Leedham .
London:
Grosvenor Press International.
Gaya Chicago
Pickford, John.
Developing world water editor by John Pickford [and] Barbara Leedham.
London:
Grosvenor Press International,
1987.
Text.
Gaya MLA
Pickford, John.
Developing world water editor by John Pickford [and] Barbara Leedham.
London:
Grosvenor Press International,
1987.
Text.
Gaya Turabian
Pickford, John.
Developing world water editor by John Pickford [and] Barbara Leedham.
London:
Grosvenor Press International,
1987.
Print.