Gaya APA
Kelly, John. (1997).
The essence of logic / John Kelly .
Tokyo:
Prentice Hall.
Gaya Chicago
Kelly, John.
The essence of logic / John Kelly.
Tokyo:
Prentice Hall,
1997.
.
Gaya MLA
Kelly, John.
The essence of logic / John Kelly.
Tokyo:
Prentice Hall,
1997.
.
Gaya Turabian
Kelly, John.
The essence of logic / John Kelly.
Tokyo:
Prentice Hall,
1997.
.