APA aipamena

Philippines. Board of Investments. (1980). Investment opportunities in the Philippines. BOI.

Chicago Style aipamena

Philippines. Board of Investments. Investment Opportunities in the Philippines. Makati: BOI, 1980.

MLA aipamena

Philippines. Board of Investments. Investment Opportunities in the Philippines. BOI, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.