APA
J. Arthur F. de Silva, . (1988). Journal of Pharmaceutical sciences. Washington: The American Pharmaceutical Association.
Chicago
J. Arthur F. de Silva, . 1988. Journal of Pharmaceutical sciences. Washington: The American Pharmaceutical Association.
Harvard
J. Arthur F. de Silva, . (1988). Journal of Pharmaceutical sciences. Washington: The American Pharmaceutical Association.
MLA
J. Arthur F. de Silva, . Journal of Pharmaceutical sciences. Washington: The American Pharmaceutical Association. 1988.