Grinnell, Joseph (1920). “A New Kangaroo Rat from the San Joaquin Valley, California”. 《Journal of Mammalogy》 1 (4): 178–179. doi:10.2307/1373309. JSTOR1373309.
Grinnell, Joseph (1920). “A New Kangaroo Rat from the San Joaquin Valley, California”. 《Journal of Mammalogy》 1 (4): 178–179. doi:10.2307/1373309. JSTOR1373309.