Coba jelasin Pustaka daring dari Kalkulus dong

Crowell, B., (2003). "Calculus" Light and Matter, Fullerton. Retrieved 6th May 2007 from http://www.lightandmatter.com/calc/calc.pdf

Garrett, P., (2006). "Notes on first year calculus" University of Minnesota. Retrieved 6th May 2007 from http://www.math.umn.edu/~garrett/calculus/first_year/notes.pdf

Faraz, H., (2006). "Understanding Calculus" Retrieved Retrieved 6th May 2007 from Understanding Calculus, URL http://www.understandingcalculus.com/ (HTML only)

Keisler, H. J., (2000). "Elementary Calculus: An Approach Using Infinitesimals" Retrieved 6th May 2007 from http://www.math.wisc.edu/~keisler/keislercalc1.pdf

Mauch, S. (2004). "Sean's Applied Math Book" California Institute of Technology. Retrieved 6th May 2007 from http://www.cacr.caltech.edu/~sean/applied_math.pdf

Sloughter, Dan., (2000) "Difference Equations to Differential Equations: An introduction to calculus". Retrieved 6th May 2007 from http://math.furman.edu/~dcs/book/

Stroyan, K.D., (2004). "A brief introduction to infinitesimal calculus" University of Iowa. Retrieved 6th May 2007 from http://www.math.uiowa.edu/~stroyan/InfsmlCalculus/InfsmlCalc.htm  (HTML only)

Strang, G. (1991) "Calculus" Massachusetts Institute of Technology. Retrieved 6th May 2007 from http://ocw.mit.edu/ans7870/resources/Strang/strangtext.htm.