Não informado. (1987). Key abstracts. Institute of Electrical and Electronics Engineers.
Chicago-Zitierstil (17. Ausg.)Não informado. Key Abstracts. Piscataway, NJ: Institute of Electrical and Electronics Engineers, 1987.
MLA-Zitierstil (8. Ausg.)Não informado. Key Abstracts. Institute of Electrical and Electronics Engineers, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.