Gaya APA
Basic Concepts of Elementary Mathematics. (1971).
Boston:
PrindleWeber & Schmidt.
Gaya Chicago
Basic Concepts of Elementary Mathematics.
.
Boston:
PrindleWeber & Schmidt,
1971.
.
Gaya MLA
Basic Concepts of Elementary Mathematics.
.
Boston:
PrindleWeber & Schmidt,
1971.
.
Gaya Turabian
Basic Concepts of Elementary Mathematics.
Boston:
PrindleWeber & Schmidt,
1971.
.