Radu Iosif, & The Pennsylvania State University Cite Seer X Archives. (2000). A Formal Approach to Practical Software Verification. http://www.dai-arc.polito.it/dai-arc/manual/tools/yav/phd2000.ps.Gz.
ISO-690 (author-date, English)RADU IOSIF und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, 2000. A Formal Approach to Practical Software Verification. http://www.dai-arc.polito.it/dai-arc/manual/tools/yav/phd2000.ps.gz. 1 Januar 2000.
Modern Language Association 9th editionRadu Iosif, und The Pennsylvania State University Cite Seer X Archives. „A Formal Approach to Practical Software Verification“. http://www.dai-arc.polito.it/dai-arc/manual/tools/yav/phd2000.ps.Gz, Januar 2000.
Mohr Siebeck - Recht (Deutsch - Österreich)Radu Iosif/The Pennsylvania State University Cite Seer X Archives: A Formal Approach to Practical Software Verification, http://www.dai-arc.polito.it/dai-arc/manual/tools/yav/phd2000.ps.gz 2000,
Emerald - HarvardRadu Iosif und The Pennsylvania State University Cite Seer X Archives. (2000), „A Formal Approach to Practical Software Verification“, http://www.dai-arc.polito.it/dai-arc/manual/tools/yav/phd2000.ps.Gz.