J.H.U & Kalbermatten, J. M. (1982). Appropriate Sanitation Alternatives: :A Planning And Design Manual (1. Edisyon.). John Hopkins University.
Chicago Style (17th ed.) CitationJ.H.U and John M. Kalbermatten. Appropriate Sanitation Alternatives: :A Planning And Design Manual. 1. Edisyon. Baltimore: John Hopkins University, 1982.
MLA (9th ed.) CitationJ.H.U and John M. Kalbermatten. Appropriate Sanitation Alternatives: :A Planning And Design Manual. 1. Edisyon. John Hopkins University, 1982.
Warning: These citations may not always be 100% accurate.