CONTRERAS, A. R., & SPOONER, D. M. (2002). SUBSPECIES BOUNDARIES OF THE WILD POTATOES SOLANUM BULBOCASTANUM AND S. CARDIOPHYLLUM BASED ON MORPHOLOGICAL AND NUCLEAR RFLP DATA.
Chicago (17e ed.) BronvermeldingCONTRERAS, AARON RODRIGUEZ, en DAVID MICHAEL SPOONER. SUBSPECIES BOUNDARIES OF THE WILD POTATOES SOLANUM BULBOCASTANUM AND S. CARDIOPHYLLUM BASED ON MORPHOLOGICAL AND NUCLEAR RFLP DATA. 2002.
MLA (9e ed.) BronvermeldingCONTRERAS, AARON RODRIGUEZ, en DAVID MICHAEL SPOONER. SUBSPECIES BOUNDARIES OF THE WILD POTATOES SOLANUM BULBOCASTANUM AND S. CARDIOPHYLLUM BASED ON MORPHOLOGICAL AND NUCLEAR RFLP DATA. 2002.