Gaya APA
International Nuclear Information System 1987 - 1989. (1990).
Wina:
INIS.
Gaya Chicago
International Nuclear Information System 1987 - 1989.
.
Wina:
INIS,
1990.
Lain-lain.
Gaya MLA
International Nuclear Information System 1987 - 1989.
.
Wina:
INIS,
1990.
Lain-lain.
Gaya Turabian
International Nuclear Information System 1987 - 1989.
Wina:
INIS,
1990.
Lain-lain.