Bukhari, A. I., Shapiro, J. A., & Adhya, S. L. (1977). DNA insertion elements, plasmids and episomes. Cold Spring Harbor Laboratory.

Bukhari, A. I., J. A. Shapiro, and S. L. Adhya. DNA Insertion Elements, Plasmids and Episomes. New York, USA: Cold Spring Harbor Laboratory, 1977.

Bukhari, A. I., et al. DNA Insertion Elements, Plasmids and Episomes. Cold Spring Harbor Laboratory, 1977.