Gaya APA
Charman, A.
(2001).
Mengenal Ilmu Unsur Alam: Air
(
Cet. 1)
.
London :
Watts Books.
Gaya MLA
Charman, Andrew.
"Mengenal Ilmu Unsur Alam: Air".
Cet. 1
London :
Watts Books,
2001.
Buku.