Gaya APA
BRUMFIEL, C, F. et al (1965).
FUNDAMENTAL CONCEPTS OF ELEMENTARY MATHEMATICS .
LONDON:
ADDISON-WESLEY PULISHING COMPANY.
Gaya MLA
BRUMFIEL, CHARLES, F.. et al.
"FUNDAMENTAL CONCEPTS OF ELEMENTARY MATHEMATICS".
LONDON:
ADDISON-WESLEY PULISHING COMPANY,
1965.
Text.