APA (7e ed.) Bronvermelding

Não informado. (1973). IRCS medical science. International Research Communications System.

Chicago (17e ed.) Bronvermelding

Não informado. IRCS Medical Science. Lancaster, Pa: International Research Communications System, 1973.

MLA (8e ed.) Bronvermelding

Não informado. IRCS Medical Science. International Research Communications System, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.