APA

(1985). ABPI data sheet compendium , 1985 - 86. London: Datapharm Publications Limited.

Chicago

1985. ABPI data sheet compendium , 1985 - 86. London: Datapharm Publications Limited.

Harvard

(1985). ABPI data sheet compendium , 1985 - 86. London: Datapharm Publications Limited.

MLA

ABPI data sheet compendium , 1985 - 86. London: Datapharm Publications Limited. 1985.