Wessels, B. (1996). System characteristics matter: Empirical evidence from ten representation studies.
Chicago-Zitierstil (17. Ausg.)Wessels, Bernhard. System Characteristics Matter: Empirical Evidence from Ten Representation Studies. Berlin, 1996.
MLA-Zitierstil (8. Ausg.)Wessels, Bernhard. System Characteristics Matter: Empirical Evidence from Ten Representation Studies. 1996.
警告：這些引文格式不一定是100％准確.