APA (7e ed.) Bronvermelding

Pamplona, P. P. (2013). Philippine rubber farming: New rubber clones show high yield potential and early production. Agriculture.

Chicago (17e ed.) Bronvermelding

Pamplona, Pablito P. "Philippine Rubber Farming: New Rubber Clones Show High Yield Potential and Early Production." Agriculture 2013.

MLA (9e ed.) Bronvermelding

Pamplona, Pablito P. "Philippine Rubber Farming: New Rubber Clones Show High Yield Potential and Early Production." Agriculture, 2013.