Gaya APA
Bussiness statistics. (1982).
Malang:
Richard D. Irwin, INC.
Gaya Chicago
Bussiness statistics.
.
Malang:
Richard D. Irwin, INC,
1982.
Text.
Gaya MLA
Bussiness statistics.
.
Malang:
Richard D. Irwin, INC,
1982.
Text.
Gaya Turabian
Bussiness statistics.
Malang:
Richard D. Irwin, INC,
1982.
Print.