Gaya APA
N., V., C., Cliff, S. (1990).
Brief calculus with applications / Chris N. Vancil, Cliff Swanger .
New York:
Harper Collins.
Gaya MLA
Vansil, Chris, N.., Swanger, Cliff.
"Brief calculus with applications / Chris N. Vancil, Cliff Swanger".
New York:
Harper Collins,
1990.
Textbook.