"Pascal's Principle (physics)." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 09 Dec. 2014.
<http://www.britannica.com/EBchecked/topic/445445/Pascals-principle>.
"Blaise Pascal." Bio.com. A&E Networks Television, n.d. Web. 10 Dec. 2014.
: <http://www.teacherspayteachers.com/Product/Pascals-Principle-426087>.
<http://www.britannica.com/EBchecked/topic/445445/Pascals-principle>.
"Blaise Pascal." Bio.com. A&E Networks Television, n.d. Web. 10 Dec. 2014.
: <http://www.teacherspayteachers.com/Product/Pascals-Principle-426087>.