GURURAJ B N. (2000). GUIDE TO CUSTOMS PROCEDURES. CENTAX PUBLICATIONS.
Chicago Style aipamenaGURURAJ B N. GUIDE TO CUSTOMS PROCEDURES. NEW DELHI: CENTAX PUBLICATIONS, 2000.
MLA aipamenaGURURAJ B N. GUIDE TO CUSTOMS PROCEDURES. CENTAX PUBLICATIONS, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.