Não informado. (1990). Genetic Engineer and Biotechnologist. Carfax Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Genetic Engineer and Biotechnologist. Oxfordshire, Inglaterra: Carfax Publishing, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Genetic Engineer and Biotechnologist. Carfax Publishing, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.