Lang, S. (1968). A complete course in calculus. Addison-Wesley.
Cita Chicago (17th ed.)Lang, Serge. A Complete Course in Calculus. Reading: Addison-Wesley, 1968.
Cita MLA (9th ed.)Lang, Serge. A Complete Course in Calculus. Addison-Wesley, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.