APA (7e ed.) Bronvermelding

Marble Association of the Philippines & Philippines Export Product Selector (PEPS). (1994). Philippine marble sector profile. BETP and Commission of the European Communities.

Chicago (17e ed.) Bronvermelding

Marble Association of the Philippines en Philippines Export Product Selector (PEPS). Philippine Marble Sector Profile. Makati City: BETP and Commission of the European Communities, 1994.

MLA (9e ed.) Bronvermelding

Marble Association of the Philippines en Philippines Export Product Selector (PEPS). Philippine Marble Sector Profile. BETP and Commission of the European Communities, 1994.