Simerka. Knowing Subjects. Purdue University Press.
Chicago Style (17th ed.) CitationSimerka. Knowing Subjects. Purdue University Press.
MLA引文Simerka. Knowing Subjects. Purdue University Press.
警告：這些引文格式不一定是100％准確.
APA引文
Simerka. Knowing Subjects. Purdue University Press.
Chicago Style (17th ed.) CitationSimerka. Knowing Subjects. Purdue University Press.
MLA引文Simerka. Knowing Subjects. Purdue University Press.