Gaya APA
Hafstrom,John E. (1961).
Basic Concepts In Modern Mathematics .
London:
Addison-Wesley Publishing Company,Inc.
Gaya Chicago
Hafstrom,John E.
Basic Concepts In Modern Mathematics.
London:
Addison-Wesley Publishing Company,Inc,
1961.
.
Gaya MLA
Hafstrom,John E.
Basic Concepts In Modern Mathematics.
London:
Addison-Wesley Publishing Company,Inc,
1961.
.
Gaya Turabian
Hafstrom,John E.
Basic Concepts In Modern Mathematics.
London:
Addison-Wesley Publishing Company,Inc,
1961.
.