Gaya APA
Gwinn, Robert P. [Et.al]. (1991).
The New Encyclopaedia Britannica in 32 Volumes (15).
Chicago:
Encyclopaedia Britannica, Inc..
Gaya Chicago
Gwinn, Robert P. [Et.al].
The New Encyclopaedia Britannica in 32 Volumes.
15
Chicago:
Encyclopaedia Britannica, Inc.,
1991.
Text.
Gaya MLA
Gwinn, Robert P. [Et.al].
The New Encyclopaedia Britannica in 32 Volumes.
15
Chicago:
Encyclopaedia Britannica, Inc.,
1991.
Text.
Gaya Turabian
Gwinn, Robert P. [Et.al].
The New Encyclopaedia Britannica in 32 Volumes.
15
Chicago:
Encyclopaedia Britannica, Inc.,
1991.
Print.