Gaya APA
BIERMAN, H. et al (1986).
Quantitative analysis for business decisions (7th. ed.).
Homewood, Illinois:
Richard D. Irwin.
Gaya MLA
BIERMAN, Harold.. et al.
"Quantitative analysis for business decisions".
7th. ed.
Homewood, Illinois:
Richard D. Irwin,
1986.
Buku.