Lake, L. H., & Mc Knight, J. (2015). Proc Tabulate by Example (Second Edition.). SAS Institute Inc..
Chicago-Zitierstil (17. Ausg.)Lake, Lauren Haworth, und Julia Mc Knight. Proc Tabulate by Example. Second Edition. Cary, North Carolina: SAS Institute Inc., 2015.
MLA-Zitierstil (8. Ausg.)Lake, Lauren Haworth, und Julia Mc Knight. Proc Tabulate by Example. Second Edition. SAS Institute Inc., 2015.
警告:這些引文格式不一定是100%准確.