Gaya APA
Hays, Samuel. (1953).
An Outline of statistics Samuel Hays (4th ed).
London:
Green & Co..
Gaya Chicago
Hays, Samuel.
An Outline of statistics Samuel Hays.
4th ed
London:
Green & Co.,
1953.
Text.
Gaya MLA
Hays, Samuel.
An Outline of statistics Samuel Hays.
4th ed
London:
Green & Co.,
1953.
Text.
Gaya Turabian
Hays, Samuel.
An Outline of statistics Samuel Hays.
4th ed
London:
Green & Co.,
1953.
Print.