Gaya APA
Milgate, N, P, E. (1990).
Time Series And Statistics : Peter Newman .
Hongkong:
Macmillan Reference Book.
Gaya MLA
Milgate, Newman, Peterjohn, Eatwekkmurray.
"Time Series And Statistics : Peter Newman".
Hongkong:
Macmillan Reference Book,
1990.
Teks.