APA aipamena

Bengzon, B. C. (1999). How can tourism investments be enhanced in the Philippinesn.

Chicago Style aipamena

Bengzon, Benito C. How Can Tourism Investments Be Enhanced in the Philippinesn. 1999.

MLA aipamena

Bengzon, Benito C. How Can Tourism Investments Be Enhanced in the Philippinesn. 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.