APA (7. basım) Alıntı

Abello, M. M. (2013). Boosting Sagada's arabica coffee. Agriculture.

Chicago Style (17. basım) Atıf

Abello, Melpha M. "Boosting Sagada's Arabica Coffee." Agriculture 2013.

MLA (9th ed.) Atıf

Abello, Melpha M. "Boosting Sagada's Arabica Coffee." Agriculture, 2013.