APA aipamena

VELAYUDHAM T K. (1998). FOREIGN TRADE THEORY AND PRACTICE. WHEELER.

Chicago Style aipamena

VELAYUDHAM T K. FOREIGN TRADE THEORY AND PRACTICE. NEW DELHI: WHEELER, 1998.

MLA aipamena

VELAYUDHAM T K. FOREIGN TRADE THEORY AND PRACTICE. WHEELER, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.