Tyler, V. E., & Schwarting, A. E. (1958). Experimental pharmacognosy. Burgess Publishing.
Lua i Stíl Chicago (17ú heag.)Tyler, Varro E., agus Arthur E. Schwarting. Experimental Pharmacognosy. Minneapolis: Burgess Publishing, 1958.
Lua MLA (9ú heag.)Tyler, Varro E., agus Arthur E. Schwarting. Experimental Pharmacognosy. Burgess Publishing, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.