Gaya APA
Freud, John E.. (1979).
Modern elementary statistions / by John E. Freud (5th ed.).
:
London : Prentice-Hall.
Gaya Chicago
Freud, John E..
Modern elementary statistions / by John E. Freud.
5th ed.
:
London : Prentice-Hall,
1979.
Buku.
Gaya MLA
Freud, John E..
Modern elementary statistions / by John E. Freud.
5th ed.
:
London : Prentice-Hall,
1979.
Buku.
Gaya Turabian
Freud, John E..
Modern elementary statistions / by John E. Freud.
5th ed.
:
London : Prentice-Hall,
1979.
Buku.