Cita APA (7a ed.)
Peter Buxmann, H. D. The Software Industry: Economic Principles, Strategies, Perspectives. Springer.
Cita estilo Chicago (17a ed.)
Peter Buxmann, Heiner Diefenbach. The Software Industry: Economic Principles, Strategies, Perspectives. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Peter Buxmann, Heiner Diefenbach. The Software Industry: Economic Principles, Strategies, Perspectives. Springer.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.