Gaya APA
Smith, Bernard. (2008).
Water for life .
London:
Pearson.
Gaya Chicago
Smith, Bernard.
Water for life.
London:
Pearson,
2008.
Non-fiction.
Gaya MLA
Smith, Bernard.
Water for life.
London:
Pearson,
2008.
Non-fiction.
Gaya Turabian
Smith, Bernard.
Water for life.
London:
Pearson,
2008.
Non-fiction.