APA aipamena

Belgosa Business Communications & Pascual, R. J. (1997). Philippine regional profiles 1997. Belgosa Business Communications.

Chicago Style aipamena

Belgosa Business Communications and Ruben J. Pascual. Philippine Regional Profiles 1997. Makati City: Belgosa Business Communications, 1997.

MLA aipamena

Belgosa Business Communications and Ruben J. Pascual. Philippine Regional Profiles 1997. Belgosa Business Communications, 1997.