APA aipamena

Roa, N. A study of non-traditional exports of the Philippines, 1970-1974. -- 1977.

Chicago Style aipamena

Roa, Nina. A Study of Non-traditional Exports of the Philippines, 1970-1974. -- 1977.

MLA aipamena

Roa, Nina. A Study of Non-traditional Exports of the Philippines, 1970-1974. -- 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.