Gaya APA
McFARLAND, D., LEWIS, E, M. (1968).
Introduction to modern mathematics .
Lexington, Massachusetts:
D.C. Heath.
Gaya MLA
McFARLAND, Dora., LEWIS, Eunice, M..
"Introduction to modern mathematics".
Lexington, Massachusetts:
D.C. Heath,
1968.
Buku.