Gaya APA
21st Century Universal Encyclopedia Vol 4 (BER-BRI). (1994).
Sydney:
Regency Publishing Group Pty Limited.
Gaya Chicago
21st Century Universal Encyclopedia Vol 4 (BER-BRI).
Vol 4 (BER-BRI).
Sydney:
Regency Publishing Group Pty Limited,
1994.
Text.
Gaya MLA
21st Century Universal Encyclopedia Vol 4 (BER-BRI).
Vol 4 (BER-BRI).
Sydney:
Regency Publishing Group Pty Limited,
1994.
Text.
Gaya Turabian
21st Century Universal Encyclopedia Vol 4 (BER-BRI).
Sydney:
Regency Publishing Group Pty Limited,
1994.
Print.