Cita APA (7th ed.)

(1990). Genetic engineering and biotechnology:concepts: Methods and application. Oxford and IBH.

Cita Chicago (17th ed.)

Genetic Engineering and Biotechnology:concepts: Methods and Application. New Delhi: Oxford and IBH, 1990.

Cita MLA (9th ed.)

Genetic Engineering and Biotechnology:concepts: Methods and Application. Oxford and IBH, 1990.