Wingard, L. B., & Wingard, L. B. (1972). Enzyme engineering. Interscience Pub.
Lua i Stíl Chicago (17ú heag.)Wingard, Lemuel B., agus Lemuel B. Wingard. Enzyme Engineering. New York: Interscience Pub, 1972.
Lua MLA (9ú heag.)Wingard, Lemuel B., agus Lemuel B. Wingard. Enzyme Engineering. Interscience Pub, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.