Elliott, R. (2021). Painless grammar (Fifth edition.). Kaplan, Inc., d/b/a Barron's Educational Series.
Chicago Style (17th ed.) CitationElliott, Rebecca. Painless Grammar. Fifth edition. New York, NY: Kaplan, Inc., d/b/a Barron's Educational Series, 2021.
MLA引文Elliott, Rebecca. Painless Grammar. Fifth edition. Kaplan, Inc., d/b/a Barron's Educational Series, 2021.
警告:這些引文格式不一定是100%准確.