Gaya APA
Harrod's librarians' glossary and reference book, seventh edition. (1990).
England:
GOWER PUBLISHING COMPANY.
Gaya Chicago
Harrod's librarians' glossary and reference book, seventh edition.
edisi 7.
England:
GOWER PUBLISHING COMPANY,
1990.
.
Gaya MLA
Harrod's librarians' glossary and reference book, seventh edition.
edisi 7.
England:
GOWER PUBLISHING COMPANY,
1990.
.
Gaya Turabian
Harrod's librarians' glossary and reference book, seventh edition.
England:
GOWER PUBLISHING COMPANY,
1990.
.