Gaya APA

Beale, J, M., Block, J, H. (2011). Wilson and Gisvold's Textbook of Organic Medicinal dan Pharmaceutical chemistry (12th.ed). Philadelphia: Wolters Kluwer.

Gaya MLA

Beale, John, M.., Block, John, H.. "Wilson and Gisvold's Textbook of Organic Medicinal dan Pharmaceutical chemistry". 12th.ed Philadelphia: Wolters Kluwer, 2011. .