Wright, F. B. (1969). Rural water supply and sanitation. Wiley Eastern.
Chicagoスタイル(17版)引用形式Wright, Forrest B. Rural Water Supply and Sanitation. New Delhi: Wiley Eastern, 1969.
MLA(9版)引用形式Wright, Forrest B. Rural Water Supply and Sanitation. Wiley Eastern, 1969.
警告: この引用は必ずしも正確ではありません.