Gaya APA

WATER SUPPLY. (1994). London: UNITED KINGDOM.

Gaya Chicago

WATER SUPPLY. 4. London: UNITED KINGDOM, 1994. Text.

Gaya MLA

WATER SUPPLY. 4. London: UNITED KINGDOM, 1994. Text.

Gaya Turabian

WATER SUPPLY. London: UNITED KINGDOM, 1994. Print.