Harjes, e. b. H. E. a. H. ACOUSTICAL imaging volume 19 proceedings of the 19th International Symposium, April 3-5, 1991. Plenum Press.
Chicago-referens (17:e uppl.)Harjes, edited by Helmut Ermert and Hans-Peter. ACOUSTICAL Imaging Volume 19 Proceedings of the 19th International Symposium, April 3-5, 1991. Plenum Press.
MLA-referens (8:e uppl.)Harjes, edited by Helmut Ermert and Hans-Peter. ACOUSTICAL Imaging Volume 19 Proceedings of the 19th International Symposium, April 3-5, 1991. Plenum Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.