Gaya APA

Watt, S. B., Wood, W. E.. (1981). Hand Dug Wells and Their Construction (Ed. 2, Cet. 2). London: Intermediate Technology Publications.

Gaya Chicago

Watt, S. B., Wood, W. E.. Hand Dug Wells and Their Construction. Ed. 2, Cet. 2 London: Intermediate Technology Publications, 1981. Textbook.

Gaya MLA

Watt, S. B., Wood, W. E.. Hand Dug Wells and Their Construction. Ed. 2, Cet. 2 London: Intermediate Technology Publications, 1981. Textbook.

Gaya Turabian

Watt, S. B., Wood, W. E.. Hand Dug Wells and Their Construction. Ed. 2, Cet. 2 London: Intermediate Technology Publications, 1981. Textbook.