Gaya APA
ALEXANDERSSON, O., PAYNE, L. (1990).
Living Water: Viktor Schaubergerand the Secrets of Natural Energy .
Bath (UK):
Gateway Books.
Gaya MLA
ALEXANDERSSON, Olof., PAYNE, Lee.
"Living Water: Viktor Schaubergerand the Secrets of Natural Energy".
Bath (UK):
Gateway Books,
1990.
Buku Teks.