EL-SWAIFY, Samir A. (Hrsg.). Ankeny, Iowa: Soil Conservation Society of America. ISBN 0935734112.
Elsevier - Harvard (with titles)El-Swaify, S.A. (Hrsg.), 1985. Soil erosion and conservation : (This vol. is based on "Malama ’Aina ’83," the International conference on soil erosion and conservation, held January 16-22, 1983, in Honolulu, Hawaii). Soil Conservation Society of America, Ankeny, Iowa.
American Psychological Association 7th editionEl-Swaify, S. A. (Hrsg.). (ca. 1985). Soil erosion and conservation : (This vol. is based on "Malama ’Aina ’83," the International conference on soil erosion and conservation, held January 16-22, 1983, in Honolulu, Hawaii) [Book]. Soil Conservation Society of America.
Springer - Basic (author-date)El-Swaify SA (Hrsg.) (1985) Soil erosion and conservation : (This vol. is based on "Malama ’Aina ’83," the International conference on soil erosion and conservation, held January 16-22, 1983, in Honolulu, Hawaii). Soil Conservation Society of America, Ankeny, Iowa
Juristische Zitierweise (Stüber) (Deutsch)El-Swaify, Samir A. (Hrsg.), Soil erosion and conservation : (This vol. is based on "Malama ’Aina ’83," the International conference on soil erosion and conservation, held January 16-22, 1983, in Honolulu, Hawaii), Ankeny, Iowa 1985.