Gaya APA
Grolier academic encyclopedia I-J 11. (1983).
USA:
Arete Publishing Company.
Gaya Chicago
Grolier academic encyclopedia I-J 11.
.
USA:
Arete Publishing Company,
1983.
Reference.
Gaya MLA
Grolier academic encyclopedia I-J 11.
.
USA:
Arete Publishing Company,
1983.
Reference.
Gaya Turabian
Grolier academic encyclopedia I-J 11.
USA:
Arete Publishing Company,
1983.
Reference.