Penggayaan APA
SPOONER, H.A. (1991).
The essence of mathematics for business .
London:
Prentice Hall.
Chicago Style
SPOONER, H.A.
The essence of mathematics for business.
London:
Prentice Hall,
1991.
Buku.
MLA Style
SPOONER, H.A.
The essence of mathematics for business.
London:
Prentice Hall,
1991.
Buku.
Turabian Style
SPOONER, H.A.
The essence of mathematics for business.
London:
Prentice Hall,
1991.
Buku.