Gaya APA
KEYNES, John Maynard. (1957).
A Treatise on Probability .
London:
Palgrave Macmillan.
Gaya Chicago
KEYNES, John Maynard.
A Treatise on Probability.
London:
Palgrave Macmillan,
1957.
.
Gaya MLA
KEYNES, John Maynard.
A Treatise on Probability.
London:
Palgrave Macmillan,
1957.
.
Gaya Turabian
KEYNES, John Maynard.
A Treatise on Probability.
London:
Palgrave Macmillan,
1957.
.