Johnson, R. (1992). Elementary statistics (6th ed.). Duxbury.
Chicago Style (17th ed.) CitationJohnson, Robert. Elementary Statistics. 6th ed. Belmont: Duxbury, 1992.
MLA引文Johnson, Robert. Elementary Statistics. 6th ed. Duxbury, 1992.
警告:這些引文格式不一定是100%准確.