Παραπομπή APA

Trevan,M D. (1987). Biotechnology the biological principles. McGraw hill publications.

Παραπομπή Chicago Style

Trevan,M D. Biotechnology the Biological Principles. New Delhi: McGraw hill publications, 1987.

Παραπομπή MLA

Trevan,M D. Biotechnology the Biological Principles. McGraw hill publications, 1987.