Philippine Council for Agriculture and Resources Research and Development, Lopez, E. L., & Calumpang, L. M. (1985). State of the art abstract bibliography of white potato researches. PCARRD.
Cita Chicago (17th ed.)Philippine Council for Agriculture and Resources Research and Development, Ester L. Lopez, i Lorna M. Calumpang. State of the Art Abstract Bibliography of White Potato Researches. Los Banos, Laguna: PCARRD, 1985.
Cita MLA (9th ed.)Philippine Council for Agriculture and Resources Research and Development, et al. State of the Art Abstract Bibliography of White Potato Researches. PCARRD, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.