RAM PARAS. (1990). EXPORT-WHAT -WHERE-HOW PROCEDURE AND DOCUMENTS. ANUPAM.
Cita Chicago (17th ed.)RAM PARAS. EXPORT-WHAT -WHERE-HOW PROCEDURE AND DOCUMENTS. DELHI: ANUPAM, 1990.
Cita MLA (9th ed.)RAM PARAS. EXPORT-WHAT -WHERE-HOW PROCEDURE AND DOCUMENTS. ANUPAM, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.