Wagner, E. G., & Lanoix, J. N. (1959). Water supply for rural areas and small communities (1.). World Health Organisation.
Chicago-стиль цитированияWagner, Edmund G., and J N. Lanoix. Water Supply for Rural Areas and Small Communities. 1. Geneva: World Health Organisation, 1959.
MLA-цитированиеWagner, Edmund G., and J N. Lanoix. Water Supply for Rural Areas and Small Communities. 1. World Health Organisation, 1959.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.