Jackson, R. C., & Hauber, D. P. (1983). Polyploidy. Hutchinson Ross.
Lua i Stíl Chicago (17ú heag.)Jackson, R. C., agus Donald P. Hauber. Polyploidy. Stroudsburg, Pa.: Hutchinson Ross, 1983.
Lua MLA (8ú heag.)Jackson, R. C., agus Donald P. Hauber. Polyploidy. Hutchinson Ross, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.