Calanza, F. B., Ratilla, B. C., & Palcon, B. S. (2025). Performance of sweetpotato (Ipomoea batatas [L] Lam.) varieties grown at different tillage systems. Philippine Journal of Science.
Citazione stile Chigago Style (17a edizione)Calanza, Fidel B., Berta C. Ratilla, e Bryan S. Palcon. "Performance of Sweetpotato (Ipomoea Batatas [L] Lam.) Varieties Grown at Different Tillage Systems." Philippine Journal of Science 2025.
Citatione MLA (9a ed.)Calanza, Fidel B., et al. "Performance of Sweetpotato (Ipomoea Batatas [L] Lam.) Varieties Grown at Different Tillage Systems." Philippine Journal of Science, 2025.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.