Gaya APA
Kelley, W, M.
(2006).
(E-BOOK Teknik Mesin) Calculus : Second Edition
.
USA:
ALPHA BOOKS.
Gaya MLA
Kelley, W., Michael.
"(E-BOOK Teknik Mesin) Calculus : Second Edition".
USA:
ALPHA BOOKS,
2006.
Computer File.