APA সাইটেশন

Keshkamat, V. V. (1975). Documentary letters of credit.

শিকাগো স্টাইলে সাইটেশন

Keshkamat, V V. Documentary Letters of Credit. :, 1975.

এমএলএ সাইটেশন

Keshkamat, V V. Documentary Letters of Credit. 1975.