GURURAJ B N. (2000). GUIDE TO CUSTOMS PROCEDURES. CENTAX PUBLICATIONS.
Cita Chicago (17th ed.)GURURAJ B N. GUIDE TO CUSTOMS PROCEDURES. NEW DELHI: CENTAX PUBLICATIONS, 2000.
Cita MLA (9th ed.)GURURAJ B N. GUIDE TO CUSTOMS PROCEDURES. CENTAX PUBLICATIONS, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.