Gaya APA
Cayne, Bernard S.. (1987).
The new book of knowledge annual 1987 .
United States Of America:
Grolier .
Gaya Chicago
Cayne, Bernard S..
The new book of knowledge annual 1987.
United States Of America:
Grolier ,
1987.
Text.
Gaya MLA
Cayne, Bernard S..
The new book of knowledge annual 1987.
United States Of America:
Grolier ,
1987.
Text.
Gaya Turabian
Cayne, Bernard S..
The new book of knowledge annual 1987.
United States Of America:
Grolier ,
1987.
Print.