Gaya APA

BNF (British National Formulary) 61. (2011). London: BMJ Group.

Gaya Chicago

BNF (British National Formulary) 61. . London: BMJ Group, 2011. Text.

Gaya MLA

BNF (British National Formulary) 61. . London: BMJ Group, 2011. Text.

Gaya Turabian

BNF (British National Formulary) 61. London: BMJ Group, 2011. Print.