J. Maassen, & The Pennsylvania State University Cite Seer X Archives. (o. J.). C for Java Programmers. http://phoenix.goucher.edu/~kelliher/s2009/cs325/dictaat.Pdf.
ISO-690 (author-date, English)J. MAASSEN und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, [no date]. C for Java Programmers. http://phoenix.goucher.edu/~kelliher/s2009/cs325/dictaat.pdf.
Modern Language Association 9th editionJ. Maassen, und The Pennsylvania State University Cite Seer X Archives. „C for Java Programmers“. http://phoenix.goucher.edu/~kelliher/s2009/cs325/dictaat.Pdf.
Mohr Siebeck - Recht (Deutsch - Österreich)J. Maassen/The Pennsylvania State University Cite Seer X Archives: C for Java Programmers, http://phoenix.goucher.edu/~kelliher/s2009/cs325/dictaat.pdf
Emerald - HarvardJ. Maassen und The Pennsylvania State University Cite Seer X Archives. (o. J.). „C for Java Programmers“, http://phoenix.goucher.edu/~kelliher/s2009/cs325/dictaat.Pdf.