Penggayaan APA
HAFSTROM, John E.. (1961).
Basic concepts in modern mathematics .
London:
Addison-Wesley.
Chicago Style
HAFSTROM, John E..
Basic concepts in modern mathematics.
London:
Addison-Wesley,
1961.
Buku.
MLA Style
HAFSTROM, John E..
Basic concepts in modern mathematics.
London:
Addison-Wesley,
1961.
Buku.
Turabian Style
HAFSTROM, John E..
Basic concepts in modern mathematics.
London:
Addison-Wesley,
1961.
Buku.