Gaya APA
Encyclopedic Edition vol 1 dan 2. (1977).
USA:
Printing.
Gaya Chicago
Encyclopedic Edition vol 1 dan 2.
.
USA:
Printing,
1977.
.
Gaya MLA
Encyclopedic Edition vol 1 dan 2.
.
USA:
Printing,
1977.
.
Gaya Turabian
Encyclopedic Edition vol 1 dan 2.
USA:
Printing,
1977.
.