Gaya APA
Auvil, D, L., Poluga, C. (1984).
Elementary algebra (2nd.ed.).
Reading,Massachusetts:
Addison-Wesley Publishing6c1984.
Gaya MLA
Auvil, Daniel, L.., Poluga, Charles.
"Elementary algebra".
2nd.ed.
Reading,Massachusetts:
Addison-Wesley Publishing6c1984,
1984.
Text.