GOETTL, Barry P. (Hrsg.). [book]. 1998. Berlin: Springer. Lecture notes in computer science, 1452. ISBN 3540647708.
Elsevier - Harvard (with titles)Goettl, B.P. (Hrsg.), 1998. Intelligent tutoring systems : 4 th international conference, ITS ’98, San Antonio, Texas, USA, August 16 - 19, 1998 ; proceedings. Lecture notes in computer science, Lecture notes in computer science.
American Psychological Association 7th editionGoettl, B. P. (Hrsg.). (ca. 1998). Intelligent tutoring systems : 4 th international conference, ITS ’98, San Antonio, Texas, USA, August 16 - 19, 1998 ; proceedings [Book]. In Lecture notes in computer science. Springer.
Springer - Basic (author-date)Goettl BP (Hrsg.) (1998) Intelligent tutoring systems : 4 th international conference, ITS ’98, San Antonio, Texas, USA, August 16 - 19, 1998 ; proceedings. Lecture notes in computer science
Juristische Zitierweise (Stüber) (Deutsch)Goettl, Barry P. (Hrsg.), Intelligent tutoring systems : 4 th international conference, ITS ’98, San Antonio, Texas, USA, August 16 - 19, 1998 ; proceedings, Lecture notes in computer science 1998, .