APA aipamena

Baldwin, R. E. (1990). Philippine trade liberalization: Options for the 1990s. s.n.].

Chicago Style aipamena

Baldwin, Robert E. Philippine Trade Liberalization: Options for the 1990s. [s.l: s.n.], 1990.

MLA aipamena

Baldwin, Robert E. Philippine Trade Liberalization: Options for the 1990s. s.n.], 1990.