Gaya APA
DOWNS, ROBERT B., KELLER, CLARA D.. (1975).
HOW TO LIBRARY RESEARCH .
USA:
SOUTHERN ILLINOIS UNIVERSITY PRESS.
Gaya Chicago
DOWNS, ROBERT B., KELLER, CLARA D..
HOW TO LIBRARY RESEARCH.
USA:
SOUTHERN ILLINOIS UNIVERSITY PRESS,
1975.
Koleksi Khusus.
Gaya MLA
DOWNS, ROBERT B., KELLER, CLARA D..
HOW TO LIBRARY RESEARCH.
USA:
SOUTHERN ILLINOIS UNIVERSITY PRESS,
1975.
Koleksi Khusus.
Gaya Turabian
DOWNS, ROBERT B., KELLER, CLARA D..
HOW TO LIBRARY RESEARCH.
USA:
SOUTHERN ILLINOIS UNIVERSITY PRESS,
1975.
Koleksi Khusus.