Singh, D. (2004). Merck withdraws arthritis drug worldwide. BMJ Group.
Chicago Style citaatSingh, Debashis. Merck Withdraws Arthritis Drug Worldwide. BMJ Group, 2004.
MLA citatieSingh, Debashis. Merck Withdraws Arthritis Drug Worldwide. BMJ Group, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.