Gaya APA
DEGROOT, M, H.
(1985).
Probability and statistics
(
2, Cet. 1)
.
Singapore:
Addison Wesley Publishing Company.
Gaya MLA
DEGROOT, Morris, H.
"Probability and statistics".
2, Cet. 1
Singapore:
Addison Wesley Publishing Company,
1985.
Buku.