Lang, S. (1964). A first course in calculus. Massachusetts: Addison-Wesley.
Trích dẫn kiểu ChicagoLang, Serge. A First Course in Calculus. Massachusetts: Addison-Wesley, 1964.
MLA引文Lang, Serge. A First Course in Calculus. Massachusetts: Addison-Wesley, 1964.
警告：這些引文格式不一定是100％准確.