Bewley, J. D. (1978). Physiology and biochemistry of seeds in relation to germination. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Bewley, J. Derek. Physiology and Biochemistry of Seeds in Relation to Germination. Berlin: Springer-Verlag, 1978.
Lua MLA (9ú heag.)Bewley, J. Derek. Physiology and Biochemistry of Seeds in Relation to Germination. Springer-Verlag, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.