APA način citiranja (7. izdanje)

GOPAL. (1995). PRACTICAL GUIDE TO NEW REGISTRATION................CENTRAL EXCISE LAWS. INDIA CAPITAL BUREAU.

Čikaški stil citiranja (17. izdanje)

GOPAL. PRACTICAL GUIDE TO NEW REGISTRATION................CENTRAL EXCISE LAWS. BANGALORE: INDIA CAPITAL BUREAU, 1995.

MLA način citiranja (9. izdanje)

GOPAL. PRACTICAL GUIDE TO NEW REGISTRATION................CENTRAL EXCISE LAWS. INDIA CAPITAL BUREAU, 1995.