Gaya APA
Lial, M, L., P, I, G, R, N, I, R, N.
(2002).
Finite mathematics
.
Boston:
.
Gaya MLA
Lial, Margaret, L., P, I., Greenwell,, Raymond, N, II., Ritchey,, Natahn.
"Finite mathematics".
Boston:
,
2002.
Text.